Aesthetic Fine Mineral Specimens, Crystals, Gemstones for Rockshops, Rockhounds, Collectors and Mineral Clubs with Articles on Mineral Collecting, Mineral Locations, Mineral Research, Mineral History, Earth Sciences, Geology

Mineral Museum of Mineral Species Beginning with O




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529 entries of Online Mineral Museum - Mineral Specimens of Species Beginning with O
Obradovicite with Jarosite, Quartz from Mina Chuqui, Chuquicamata, Antofagasta, Chile (Type Locality for Obradovicite)

Obradovicite with Jarosite, Quartz from Mina Chuqui, Chuquicamata, Antofagasta, Chile (Type Locality for Obradovicite)

Obradovicite, Jarosite, Wulfenite, Quartz from Mina Chuqui, Chuquicamata, Atacama Desert, Chile (Type Locality for Obradovicite)

Obradovicite, Jarosite, Wulfenite, Quartz from Mina Chuqui, Chuquicamata, Atacama Desert, Chile (Type Locality for Obradovicite)

Obsidian from Vulcano, Aeolian Islands, Italy

Obsidian from Vulcano, Aeolian Islands, Italy

Obsidian var. Apache Tear from Superior District, Pinal County, Arizona

Obsidian var. Apache Tear from Superior District, Pinal County, Arizona

Obsidian var. Apache Tear from Superior, Pinal County, Arizona

Obsidian var. Apache Tear from Superior, Pinal County, Arizona

Obsidian var. Apache Tear from Superior, Pinal County, Arizona

Obsidian var. Apache Tear from Superior, Pinal County, Arizona

Obsidian var. Apache Tears from Superior, Pinal County, Arizona

Obsidian var. Apache Tears from Superior, Pinal County, Arizona

Obsidian var. Apache Tears from Superior District, Pinal County, Arizona

Obsidian var. Apache Tears from Superior District, Pinal County, Arizona

Obsidian with Cristobalite inclusions (Snowflake Obsidian) from California

Obsidian with Cristobalite inclusions (Snowflake Obsidian) from California

Obsidian with Cristobalite inclusions (Snowflake Obsidian) from California

Obsidian with Cristobalite inclusions (Snowflake Obsidian) from California

Offretite - Erionite from Kane's Quarry, Glengormly, County Antrim, Northern Ireland

Offretite - Erionite from Kane's Quarry, Glengormly, County Antrim, Northern Ireland

Ohmilite from Ohmi, Niigata, Japan (Type Locality for Ohmilite)

Ohmilite from Ohmi, Niigata, Japan (Type Locality for Ohmilite)

Okanoganite-(Y) and Arfvedsonite from Washington Pass, Okanogan County, Washington (Type Locality for Okanoganite-(Y))

Okanoganite-(Y) and Arfvedsonite from Washington Pass, Okanogan County, Washington (Type Locality for Okanoganite-(Y))

Okenite from Pune District, Maharashtra, India

Okenite from Pune District, Maharashtra, India

Okenite from Bombay, India

Okenite from Bombay, India

Okenite from Pune District, Maharashtra, India

Okenite from Pune District, Maharashtra, India

Okenite from Khandivali, Maharashtra, India

Okenite from Khandivali, Maharashtra, India

Okenite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite from Mumbai (Bombay) District, Maharashtra, India

Okenite from Mumbai (Bombay) District, Maharashtra, India

Okenite and Gyrolite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite and Gyrolite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite and Gyrolite from Pune District, Maharashtra, India

Okenite and Gyrolite from Pune District, Maharashtra, India

Okenite on Gyrolite from Pune District, Maharashtra, India

Okenite on Gyrolite from Pune District, Maharashtra, India

Okenite on Prehnite from Malad, Maharashtra, India

Okenite on Prehnite from Malad, Maharashtra, India

Okenite on Prehnite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite on Prehnite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite on Prehnite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite on Prehnite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite on Prehnite with Apophyllite-(KF) from Malad, Maharashtra, India

Okenite on Prehnite with Apophyllite-(KF) from Malad, Maharashtra, India

Okenite on Quartz from Mumbai (Bombay) District, Maharashtra, India

Okenite on Quartz from Mumbai (Bombay) District, Maharashtra, India

Okenite on Quartz var. Amethyst from Shirdi, Ahmadnagar, Maharashtra, India

Okenite on Quartz var. Amethyst from Shirdi, Ahmadnagar, Maharashtra, India

Okenite on Quartz with Calcite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite on Quartz with Calcite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite with Gyrolite on Quartz from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite with Gyrolite on Quartz from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite, Apophyllite-(KF), Prehnite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite, Apophyllite-(KF), Prehnite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite, Apophyllite-(KF), Quartz from Mumbai, Maharashtra, India

Okenite, Apophyllite-(KF), Quartz from Mumbai, Maharashtra, India

Okenite, Apophyllite-(KF), Quartz, Gyrolite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite, Apophyllite-(KF), Quartz, Gyrolite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite, Calcite, Gyrolite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite, Calcite, Gyrolite from Bombay Quarry, Mumbai (Bombay), Maharastra, India

Okenite, Gyrolite, Laumontite from Pune District, Maharashtra, India

Okenite, Gyrolite, Laumontite from Pune District, Maharashtra, India

Olekminskite from Kedrovyi Massif, Murun Alkaline Complex, Yakutia, Siberia, Russia (Type Locality for Olekminskite)

Olekminskite from Kedrovyi Massif, Murun Alkaline Complex, Yakutia, Siberia, Russia (Type Locality for Olekminskite)

Olekminskite from Kedrovyi Massif, Aldan Shield, Saha, Russia (Type Locality for Olekminskite)

Olekminskite from Kedrovyi Massif, Aldan Shield, Saha, Russia (Type Locality for Olekminskite)

Oligoclase, Calcite, Quartz from San Luis Potosi, Mexico

Oligoclase, Calcite, Quartz from San Luis Potosi, Mexico

Oligoclase, Sphalerite, Pyrite from San Luis Potosi, Mexico

Oligoclase, Sphalerite, Pyrite from San Luis Potosi, Mexico

Oligoclase, Sphalerite, Pyrite from San Luis Potosi, Mexico

Oligoclase, Sphalerite, Pyrite from San Luis Potosi, Mexico

Olivenite from Majuba Hill, Pershing County, Nevada

Olivenite from Majuba Hill, Pershing County, Nevada

Olivenite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite from Tolcarne Mine, Cornwall, England

Olivenite from Tolcarne Mine, Cornwall, England

Olivenite from Tintic District, Juab County, Utah

Olivenite from Tintic District, Juab County, Utah

Olivenite from Majuba Hill Mine, Pershing County, Nevada

Olivenite from Majuba Hill Mine, Pershing County, Nevada

Olivenite from Wheal Unity, Gwennap, Cornwall, England

Olivenite from Wheal Unity, Gwennap, Cornwall, England

Olivenite from Wheal Gorland, St. Day, Cornwall, England

Olivenite from Wheal Gorland, St. Day, Cornwall, England

Olivenite from Carissa Mine, Tintic District, Juab County, Utah

Olivenite from Carissa Mine, Tintic District, Juab County, Utah

Olivenite from Mylar Mine, Majuba Hill, Pershing County, Nevada

Olivenite from Mylar Mine, Majuba Hill, Pershing County, Nevada

Olivenite from Majuba Hill, Pershing County, Nevada

Olivenite from Majuba Hill, Pershing County, Nevada

Olivenite and Malachite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite and Malachite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite and Malachite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite and Malachite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Olivenite and Smithsonite from Hilarion adit, Kamareza Mine, Laurium District, Attika, Greece

Olivenite and Smithsonite from Hilarion adit, Kamareza Mine, Laurium District, Attika, Greece

Olivenite on Quartz from (Centennial Eureka Mine?), (Tintic District?), Utah

Olivenite on Quartz from (Centennial Eureka Mine?), (Tintic District?), Utah

Olivenite, Duftite, Cuproadamite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)

Olivenite, Duftite, Cuproadamite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)

Olivine from Puy de la Donise, Puy-de-Dome, France

Olivine from Puy de la Donise, Puy-de-Dome, France

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning II Mine, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning II Mine, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite and Bultfonteinite from N'Chwaning Mine, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite and Bultfonteinite from N'Chwaning Mine, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite and Calcite on Mn-oxide from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite and Calcite on Mn-oxide from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite on Calcite from N'Chwaning II Mine, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite on Calcite from N'Chwaning II Mine, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite on Calcite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite on Calcite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite on Celestine from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite on Celestine from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite with Calcite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olmiite with Calcite from N'Chwaning Mines, Kuruman District, Northern Cape Province, South Africa (Type Locality for Olmiite)

Olshanskyite from Titovskoe Deposit, Tas-Khayakhtakh Range, Polar Yakutia, Saha, Russia (Type Locality for Olshanskyite)

Olshanskyite from Titovskoe Deposit, Tas-Khayakhtakh Range, Polar Yakutia, Saha, Russia (Type Locality for Olshanskyite)

Onoratoite from Cetine di Cotorniano Mine, Rosia, Siena, Toscana (Tuscany), Italy (Type Locality for Onoratoite)

Onoratoite from Cetine di Cotorniano Mine, Rosia, Siena, Toscana (Tuscany), Italy (Type Locality for Onoratoite)

Onoratoite from Cetine di Cotoriano, near Rosia, Siena, Tuscany, Italy (Type Locality for Onoratoite)

Onoratoite from Cetine di Cotoriano, near Rosia, Siena, Tuscany, Italy (Type Locality for Onoratoite)

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Coober Pedy, Australia

Opal from Cobber Pedy, Australia

Opal from Cobber Pedy, Australia

Opal from Andamooka, Australia

Opal from Andamooka, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Mexico

Opal from Mexico

Opal from Australia

Opal from Australia

Opal from Mintabie Field, South Australia, Australia

Opal from Mintabie Field, South Australia, Australia

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Mexico

Opal from Mexico

Opal from Queretaro, Mexico

Opal from Queretaro, Mexico

Opal from Idaho

Opal from Idaho

Opal from Virgin Valley, Humboldt County, Nevada

Opal from Virgin Valley, Humboldt County, Nevada

Opal from Virgin Valley, Humboldt County, Nevada

Opal from Virgin Valley, Humboldt County, Nevada

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Australia

Opal from Australia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Gunheath China Clay Pit, Cornwall, England

Opal from Gunheath China Clay Pit, Cornwall, England

Opal from Australia

Opal from Australia

Opal from Mexico

Opal from Mexico

Opal from Mexico

Opal from Mexico

Opal from near Giant's Causeway, County Antrim, Northern Ireland, UK

Opal from near Giant's Causeway, County Antrim, Northern Ireland, UK

Opal from Opal Butte, Morrow County, Oregon

Opal from Opal Butte, Morrow County, Oregon

Opal from Australia

Opal from Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Coober Pedy, South Australia, Australia

Opal from Jalisco, Mexico

Opal from Jalisco, Mexico

Opal from Madera, Chihuahua, Mexico

Opal from Madera, Chihuahua, Mexico

Opal (Common) from Douglas County, Washington

Opal (Common) from Douglas County, Washington

Opal (common) from Virgin Valley, Humboldt County, Nevada

Opal (common) from Virgin Valley, Humboldt County, Nevada

Opal (elongated oval cabochon) from Australia

Opal (elongated oval cabochon) from Australia

Opal (fluorescent) from Virgin Valley District, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley District, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley District, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley District, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley District, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley District, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley, Humboldt County, Nevada

Opal (fluorescent) from Virgin Valley, Humboldt County, Nevada

Opal (irregular cabochon) from Australia

Opal (irregular cabochon) from Australia

Opal (irregular oval cabochon) from Australia

Opal (irregular oval cabochon) from Australia

Opal (laminated doublet) from Australia

Opal (laminated doublet) from Australia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (Precious Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (triplet of laminated boulder opal and glass) from Australia

Opal (triplet of laminated boulder opal and glass) from Australia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Crystal Fire Opal) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Fire Opal Hydrophane) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Hydrophane Fire Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal (var. Hydrophane Fire Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal - two matched nodule halves from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal - two matched nodule halves from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal in matrix from Queretaro, Mexico

Opal in matrix from Queretaro, Mexico

Opal pseudomorph after Aragonite from Washington

Opal pseudomorph after Aragonite from Washington

Opal pseudomorphs after Serandite from Dallas Gem Mine, San Benito County, California

Opal pseudomorphs after Serandite from Dallas Gem Mine, San Benito County, California

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Aeromaga Area, Queensland, Australia

Opal var. Boulder Opal from Australia

Opal var. Boulder Opal from Australia

Opal var. Boulder Opal from Australia

Opal var. Boulder Opal from Australia

Opal var. Boulder Opal from Australia

Opal var. Boulder Opal from Australia

Opal var. Boulder Opal from Australia

Opal var. Boulder Opal from Australia

Opal var. Common Opal from Virgin Valley, Humboldt County, Nevada

Opal var. Common Opal from Virgin Valley, Humboldt County, Nevada

Opal var. Common Opal from Virgin Valley, Humboldt County, Nevada

Opal var. Common Opal from Virgin Valley, Humboldt County, Nevada

Opal var. Common Opal from Virgin Valley, Humboldt County, Nevada

Opal var. Common Opal from Virgin Valley, Humboldt County, Nevada

Opal var. Crystal Fire Opal from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal var. Crystal Fire Opal from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal var. Crystal Fire Opal (cabochon and rough) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal var. Crystal Fire Opal (cabochon and rough) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal var. Crystal Fire Opal (cabochon and rough) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal var. Crystal Fire Opal (cabochon and rough) from 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Opal var. Diatomaceous Earth from San Bernadino County, California

Opal var. Diatomaceous Earth from San Bernadino County, California

Opal var. Fiorte from Mt. Amito, Italy

Opal var. Fiorte from Mt. Amito, Italy

Opal var. Fire Opal from Coober Pedy, South Australia, Australia

Opal var. Fire Opal from Coober Pedy, South Australia, Australia

Opal var. Fire Opal from Jalisco, Mexico

Opal var. Fire Opal from Jalisco, Mexico

Opal var. Geyserite from Yellowstone Park, Park County, Wyoming

Opal var. Geyserite from Yellowstone Park, Park County, Wyoming

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Floyd County, Georgia

Opal var. Hyalite from Floyd County, Georgia

Opal var. Hyalite from Little Switzerland, McDowell County, North Carolina

Opal var. Hyalite from Little Switzerland, McDowell County, North Carolina

Opal var. Hyalite from Cerro del Tepozan, San Luis Potosi, Mexico

Opal var. Hyalite from Cerro del Tepozan, San Luis Potosi, Mexico

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Chalk Mountain Mine, Spruce Pine District, Mitchell County, North Carolina

Opal var. Hyalite from Chalk Mountain Mine, Spruce Pine District, Mitchell County, North Carolina

Opal var. Hyalite from San Luis Potosi, Mexico

Opal var. Hyalite from San Luis Potosi, Mexico

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite from Gouge Mine, Spruce Pine District, Yancey County, North Carolina

Opal var. Hyalite from Gouge Mine, Spruce Pine District, Yancey County, North Carolina

Opal var. Hyalite from Squaretop Mountain, Dalby, Queensland, Australia

Opal var. Hyalite from Squaretop Mountain, Dalby, Queensland, Australia

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Valec (Waltsch), Karlovy Vary, Doupovske Hills, Bohemia, Czech Republic

Opal var. Hyalite from Chalk Mountain Mine, Spruce Pine District, Mitchell County, North Carolina

Opal var. Hyalite from Chalk Mountain Mine, Spruce Pine District, Mitchell County, North Carolina

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite from Monok, Zemplén Mountains, Borsod-Abaúj-Zemplén, Hungary

Opal var. Hyalite on Albite from Mitchell County, North Carolina

Opal var. Hyalite on Albite from Mitchell County, North Carolina

Opal var. Hyalite on Albite from Pacific Tin Feldspar Quarry, Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite on Albite from Pacific Tin Feldspar Quarry, Spruce Pine, Mitchell County, North Carolina

Opal var. Hyalite on Albite from Strickland Quarry, Collins Hill, Portland, Middlesex County, Connecticut

Opal var. Hyalite on Albite from Strickland Quarry, Collins Hill, Portland, Middlesex County, Connecticut

Opal var. Hyalite on Albite, Spessartine Garnet, Smoky Quartz from Putian, Fujian Province, China

Opal var. Hyalite on Albite, Spessartine Garnet, Smoky Quartz from Putian, Fujian Province, China

Opal var. Hyalite on Topaz with Rutile inclusions from Tepetates, San Luis Potosi, Mexico

Opal var. Hyalite on Topaz with Rutile inclusions from Tepetates, San Luis Potosi, Mexico

Opal var. Jelly Opal from Mexico

Opal var. Jelly Opal from Mexico

Opal var. Opalized Clam from Australia

Opal var. Opalized Clam from Australia

Opal var. Opalized Clam from Lightning Ridge, Australia

Opal var. Opalized Clam from Lightning Ridge, Australia

Opal var. Opalized Wood from Virgin Valley District, Humboldt County, Nevada

Opal var. Opalized Wood from Virgin Valley District, Humboldt County, Nevada

Opal var. Opalized Wood from Virgin Valley District, Humboldt County, Nevada

Opal var. Opalized Wood from Virgin Valley District, Humboldt County, Nevada

Opal var. Opalized Wood from Virgin Valley District, Humboldt County, Nevada

Opal var. Opalized Wood from Virgin Valley District, Humboldt County, Nevada

Opal var. Opalized Wood from Virgin Valley District, Humboldt County, Nevada

Opal var. Opalized Wood from Virgin Valley District, Humboldt County, Nevada

Opal var. Precious Opal from Barcoo River, Queensland, Australia

Opal var. Precious Opal from Barcoo River, Queensland, Australia

Opal var. Precious Opal from New South Wales, Australia

Opal var. Precious Opal from New South Wales, Australia

Opal var. Precious Opal from New South Wales, Australia

Opal var. Precious Opal from New South Wales, Australia

Opal var. Precious Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal var. Precious Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal var. Precious Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal var. Precious Opal from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal var. Precious Opal from New South Wales, Australia

Opal var. Precious Opal from New South Wales, Australia

Opal var. Precious Opal from Mexico

Opal var. Precious Opal from Mexico

Opal var. Precious Opal (Fire Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal var. Precious Opal (Fire Opal) from near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Opal var. Precious Opal with inclusions from Mexico

Opal var. Precious Opal with inclusions from Mexico

Opal with Calcite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Opal with Calcite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Opal, Boulder Opal from Quilpie, Queensland, Australia

Opal, Boulder Opal from Quilpie, Queensland, Australia

Opal-CT var. Tripoli from near Virginia City, Storey County, Nevada

Opal-CT var. Tripoli from near Virginia City, Storey County, Nevada

Opalized Fossil Bone from White Cliffs, New South Wales, Australia

Opalized Fossil Bone from White Cliffs, New South Wales, Australia

Opalized Fossil Clam from Coober Pedy, South Australia, Australia

Opalized Fossil Clam from Coober Pedy, South Australia, Australia

Opalized Fossil Clam from Coober Pedy, South Australia, Australia

Opalized Fossil Clam from Coober Pedy, South Australia, Australia

Opalized Wood - Black Opal from Virgin Valley, Humboldt County, Nevada

Opalized Wood - Black Opal from Virgin Valley, Humboldt County, Nevada

Organ Pipe Coral (Tubipora Musica) from Bahama Islands

Organ Pipe Coral (Tubipora Musica) from Bahama Islands

Orpiment from Quiruvulca, Peru

Orpiment from Quiruvulca, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Idrija Mine, Mt. Avala near Belgrade, Idrija (formerly Idria), Republic of Slovenia

Orpiment from Idrija Mine, Mt. Avala near Belgrade, Idrija (formerly Idria), Republic of Slovenia

Orpiment from Quiruvilca, Peru

Orpiment from Quiruvilca, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from La Liberada Mine, Quiruvilca District, Santiago de Chuco Province, Peru

Orpiment from La Liberada Mine, Quiruvilca District, Santiago de Chuco Province, Peru

Orpiment from Twin Creeks Mine, north of Winnemucca, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, north of Winnemucca, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, north of Winnemucca, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, north of Winnemucca, Humboldt County, Nevada

Orpiment from Shimen, Hunan, China

Orpiment from Shimen, Hunan, China

Orpiment from Shimen, Hunan, China

Orpiment from Shimen, Hunan, China

Orpiment from La Liberada Mine, Quiruvilca District, Santiago de Chuco Province, Peru

Orpiment from La Liberada Mine, Quiruvilca District, Santiago de Chuco Province, Peru

Orpiment from La Liberada Mine, Quiruvilca District, Santiago de Chuco Province, Peru

Orpiment from La Liberada Mine, Quiruvilca District, Santiago de Chuco Province, Peru

Orpiment from Men-Kyule, Yakutia, Russia

Orpiment from Men-Kyule, Yakutia, Russia

Orpiment from Humboldt County, Nevada

Orpiment from Humboldt County, Nevada

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Zirneihbad, (Julamerk?), Kurdistan, Turkey

Orpiment from Zirneihbad, (Julamerk?), Kurdistan, Turkey

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Shimen, near Changde, Hunan, China

Orpiment from Shimen, near Changde, Hunan, China

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Cerdero Mine, McDermit, Elko County, Nevada

Orpiment from Cerdero Mine, McDermit, Elko County, Nevada

Orpiment from Iran

Orpiment from Iran

Orpiment from Iran

Orpiment from Iran

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Mega Pit, Cut 62, 4200' bench, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Mega Pit, Cut 62, 4200' bench, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 20, North Zone, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 20, North Zone, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 20, North Zone, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 20, North Zone, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Jouzankei, Yesso Island, Hokkaido, Japan

Orpiment from Jouzankei, Yesso Island, Hokkaido, Japan

Orpiment from Getchell Mine, Humboldt County, Nevada

Orpiment from Getchell Mine, Humboldt County, Nevada

Orpiment from Shimen Mine, Hunan, China

Orpiment from Shimen Mine, Hunan, China

Orpiment from White Cap Mine, Nye County, Nevada

Orpiment from White Cap Mine, Nye County, Nevada

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from Crven Dol, Allchar (Alsar), Macedonia

Orpiment from Crven Dol, Allchar (Alsar), Macedonia

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 62, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Humboldt County, Nevada

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from Getchell Mine, Humboldt County, Nevada

Orpiment from Getchell Mine, Humboldt County, Nevada

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment from Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru

Orpiment from Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru

Orpiment from Twin Creeks Mine, Cut 20, North Zone, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 20, North Zone, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 20, North Zone, Humboldt County, Nevada

Orpiment from Twin Creeks Mine, Cut 20, North Zone, Humboldt County, Nevada

Orpiment and Calcite from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment and Calcite from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment and Calcite from Shimen Mine, Hunan, China

Orpiment and Calcite from Shimen Mine, Hunan, China

Orpiment and Realgar from White Caps Mine, Manhattan, Nevada

Orpiment and Realgar from White Caps Mine, Manhattan, Nevada

Orpiment and Realgar from White Cap Mine, Manhattan, Nye County, Nevada

Orpiment and Realgar from White Cap Mine, Manhattan, Nye County, Nevada

Orpiment and Realgar from White Cap Mine, Nye County, Nevada

Orpiment and Realgar from White Cap Mine, Nye County, Nevada

Orpiment in Calcite from Shimen Mine, Hunan, China

Orpiment in Calcite from Shimen Mine, Hunan, China

Orpiment in Calcite from Shimen Mine, Hunan, China

Orpiment in Calcite from Shimen Mine, Hunan, China

Orpiment in Calcite with Realgar from Shimen Mine, Hunan, China

Orpiment in Calcite with Realgar from Shimen Mine, Hunan, China

Orpiment on Arsenopyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Arsenopyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Barite from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment on Barite from El'brusskiy Mine, 35 km NE of Mount Elbrus, Kabardino-Balkarian Republic, Russia

Orpiment on Hutchinsonite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Hutchinsonite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite with Quartz from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment on Pyrite with Quartz from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment with Barite from Twin Creek Mine, Humboldt, Nevada

Orpiment with Barite from Twin Creek Mine, Humboldt, Nevada

Orpiment with Barite from Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru

Orpiment with Barite from Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru

Orpiment with Realgar from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment with Realgar from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment with Realgar from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment with Realgar from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment, Barite, Realgar from Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru

Orpiment, Barite, Realgar from Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru

Orpiment, Barite, Realgar from Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru

Orpiment, Barite, Realgar from Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru

Orpiment, Calcite, Realgar from Getchell Mine, Humboldt County, Nevada

Orpiment, Calcite, Realgar from Getchell Mine, Humboldt County, Nevada

Orpiment, Hutchinsonite, Barite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment, Hutchinsonite, Barite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment, Hutchinsonite, Barite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment, Hutchinsonite, Barite from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment, Pyrite, Quartz from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment, Pyrite, Quartz from Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Orpiment, Realgar, Pyrite from Getchell Mine, Humboldt County, Nevada

Orpiment, Realgar, Pyrite from Getchell Mine, Humboldt County, Nevada

Orthoclase from Itrongay, Madagascar

Orthoclase from Itrongay, Madagascar

Orthoclase from Bustaviejo, Spain

Orthoclase from Bustaviejo, Spain

Orthoclase from Ray Mine, Mineral Creek District, Pinal County, Arizona

Orthoclase from Ray Mine, Mineral Creek District, Pinal County, Arizona

Orthoclase from Princess Quarry, Bancroft, Ontario, Canada

Orthoclase from Princess Quarry, Bancroft, Ontario, Canada

Orthoclase from Ray Mine, Mineral Creek District, Pinal County, Arizona

Orthoclase from Ray Mine, Mineral Creek District, Pinal County, Arizona

Orthoclase from Route 28 road cut, Bancroft, Ontario, Canada

Orthoclase from Route 28 road cut, Bancroft, Ontario, Canada

Orthoclase from Kunar, Afghanistan

Orthoclase from Kunar, Afghanistan

Orthoclase from Bedford, Westchester County, New York

Orthoclase from Bedford, Westchester County, New York

Orthoclase from Badlands, North Dakota

Orthoclase from Badlands, North Dakota

Orthoclase from Badlands, North Dakota

Orthoclase from Badlands, North Dakota

Orthoclase from Delaware County, Pennsylvania

Orthoclase from Delaware County, Pennsylvania

Orthoclase from Lake George district, Park County, Colorado

Orthoclase from Lake George district, Park County, Colorado

Orthoclase from Delaware County, Pennsylvania

Orthoclase from Delaware County, Pennsylvania

Orthoclase from Topsham, Sagadahoc County, Maine

Orthoclase from Topsham, Sagadahoc County, Maine

Orthoclase from Beaverdell, Greenwood Mining District, British Columbia, Canada

Orthoclase from Beaverdell, Greenwood Mining District, British Columbia, Canada

Orthoclase from Gunheath Pit, St. Austell District, Cornwall, England

Orthoclase from Gunheath Pit, St. Austell District, Cornwall, England

Orthoclase from Sakangyi area, west of Mogok, Shan State, Myanmar (Burma)

Orthoclase from Sakangyi area, west of Mogok, Shan State, Myanmar (Burma)

Orthoclase from Climax District, Lake County, Colorado

Orthoclase from Climax District, Lake County, Colorado

Orthoclase (Baveno- and Manebach-Twinned) from Baveno, Novara, Piemonte, Italy

Orthoclase (Baveno- and Manebach-Twinned) from Baveno, Novara, Piemonte, Italy

Orthoclase (Baveno-Law Twinned) with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase (Baveno-Law Twinned) with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase (Baveno-Law Twinned) with Quartz from Chilas, Diamar District, Northern Areas, Pakistan

Orthoclase (Baveno-Law Twinned) with Quartz from Chilas, Diamar District, Northern Areas, Pakistan

Orthoclase (Carlsbad-Law Twinned) from El Escorial, Madrid, Spain

Orthoclase (Carlsbad-Law Twinned) from El Escorial, Madrid, Spain

Orthoclase (gem-grade) from Itrongay, Betroka Department, Tuléar Province, Madagascar

Orthoclase (gem-grade) from Itrongay, Betroka Department, Tuléar Province, Madagascar

Orthoclase (gem-grade) from Itrongay, Betroka Department, Tuléar Province, Madagascar

Orthoclase (gem-grade) from Itrongay, Betroka Department, Tuléar Province, Madagascar

Orthoclase and Quartz with Chlorite coating from St. Gotthard, Kanton Uri, Switzerland

Orthoclase and Quartz with Chlorite coating from St. Gotthard, Kanton Uri, Switzerland

Orthoclase and Smoky Quartz from Moat Mountain, Hale's Location, Carroll County, New Hampshire

Orthoclase and Smoky Quartz from Moat Mountain, Hale's Location, Carroll County, New Hampshire

Orthoclase pseudomorph after Leucite from Magnet Cove, Hot Spring County, Arkansas

Orthoclase pseudomorph after Leucite from Magnet Cove, Hot Spring County, Arkansas

Orthoclase var. Adularia from Floienthal, Switzerland

Orthoclase var. Adularia from Floienthal, Switzerland

Orthoclase var. Adularia from St. Gothard, Switzerland

Orthoclase var. Adularia from St. Gothard, Switzerland

Orthoclase var. Adularia from Saratal, Sud-Tyrol, Austria

Orthoclase var. Adularia from Saratal, Sud-Tyrol, Austria

Orthoclase var. Adularia from Salzburg, Austria

Orthoclase var. Adularia from Salzburg, Austria

Orthoclase var. Adularia from Hanuchal, Gilgit District, Northern Areas, Pakistan

Orthoclase var. Adularia from Hanuchal, Gilgit District, Northern Areas, Pakistan

Orthoclase var. Adularia from Kanton Uri, Switzerland

Orthoclase var. Adularia from Kanton Uri, Switzerland

Orthoclase var. Adularia from Keystone Trap Rock Quarry, Cornog, Chester County, Pennsylvania

Orthoclase var. Adularia from Keystone Trap Rock Quarry, Cornog, Chester County, Pennsylvania

Orthoclase var. Adularia from Engstligenalp, Adelboden, Switzerland

Orthoclase var. Adularia from Engstligenalp, Adelboden, Switzerland

Orthoclase var. Adularia from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia from San Gottardo (St. Gothard), Kanton Uri, Switzerland

Orthoclase var. Adularia from San Gottardo (St. Gothard), Kanton Uri, Switzerland

Orthoclase var. Adularia from Grosstal, Kanton Uri, Switzerland

Orthoclase var. Adularia from Grosstal, Kanton Uri, Switzerland

Orthoclase var. Adularia from Val Cristallina, Switzerland

Orthoclase var. Adularia from Val Cristallina, Switzerland

Orthoclase var. Adularia from Maderanertal, Kanton Uri, Switzerland

Orthoclase var. Adularia from Maderanertal, Kanton Uri, Switzerland

Orthoclase var. Adularia from Filtzlithal, Kanton Uri, Switzerland

Orthoclase var. Adularia from Filtzlithal, Kanton Uri, Switzerland

Orthoclase var. Adularia from Maderanertal, Kanton Uri, Switzerland

Orthoclase var. Adularia from Maderanertal, Kanton Uri, Switzerland

Orthoclase var. Adularia from Cavradi, Graubünden, Switzerland

Orthoclase var. Adularia from Cavradi, Graubünden, Switzerland

Orthoclase var. Adularia from Puiva Deposit, Tyumenskaya Oblast', Sub-Polar Ural Mountains, Russia

Orthoclase var. Adularia from Puiva Deposit, Tyumenskaya Oblast', Sub-Polar Ural Mountains, Russia

Orthoclase var. Adularia from Val Guiv, Kanton Uri, Switzerland

Orthoclase var. Adularia from Val Guiv, Kanton Uri, Switzerland

Orthoclase var. Adularia from Switzerland

Orthoclase var. Adularia from Switzerland

Orthoclase var. Adularia from Val Cristallina, Graubünden, Switzerland

Orthoclase var. Adularia from Val Cristallina, Graubünden, Switzerland

Orthoclase var. Adularia from Guanajuato, Mexico

Orthoclase var. Adularia from Guanajuato, Mexico

Orthoclase var. Adularia from Formazza Valley, Verbano-Cusio-Ossola, Italy

Orthoclase var. Adularia from Formazza Valley, Verbano-Cusio-Ossola, Italy

Orthoclase var. Adularia from Tormiq area, northwest of Skardu, Haramosh Mountains, Baltistan, Northern Areas, Pakistan

Orthoclase var. Adularia from Tormiq area, northwest of Skardu, Haramosh Mountains, Baltistan, Northern Areas, Pakistan

Orthoclase var. Adularia (V-twinned) from Copper Mountain, south of Sulzer, Prince of Wales Island, Alaska

Orthoclase var. Adularia (V-twinned) from Copper Mountain, south of Sulzer, Prince of Wales Island, Alaska

Orthoclase var. Adularia on Datolite with Stilpnomelane from Route 72, Ellis Street Exit, New Britain, Hartford County, Connecticut

Orthoclase var. Adularia on Datolite with Stilpnomelane from Route 72, Ellis Street Exit, New Britain, Hartford County, Connecticut

Orthoclase var. Adularia on Prehnite and Datolite from Ellis Street Exit, Rt. 72, New Britain, Connecticut

Orthoclase var. Adularia on Prehnite and Datolite from Ellis Street Exit, Rt. 72, New Britain, Connecticut

Orthoclase var. Adularia on Quartz from Griessertal, St. Gotthard, Switzerland

Orthoclase var. Adularia on Quartz from Griessertal, St. Gotthard, Switzerland

Orthoclase var. Adularia on Smoky Quartz from Maderanertal, Kanton Uri, Switzerland

Orthoclase var. Adularia on Smoky Quartz from Maderanertal, Kanton Uri, Switzerland

Orthoclase var. Adularia pseudomorph after Childrenite from Linopolis, Minas Gerais, Brazil

Orthoclase var. Adularia pseudomorph after Childrenite from Linopolis, Minas Gerais, Brazil

Orthoclase var. Adularia Twins from Grimsel Pass, Hasli Valley, Bern, Switzerland

Orthoclase var. Adularia Twins from Grimsel Pass, Hasli Valley, Bern, Switzerland

Orthoclase var. Adularia Twins from Cavradi, Grischun, Switzerland

Orthoclase var. Adularia Twins from Cavradi, Grischun, Switzerland

Orthoclase var. Adularia Twins with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia Twins with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Actinolite var. Byssolite and Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Actinolite var. Byssolite and Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from Teufelsmühle, Habachtal, Austria

Orthoclase var. Adularia with Chlorite from Teufelsmühle, Habachtal, Austria

Orthoclase var. Adularia with Chlorite from Val Giuv, Graubunden, Switzerland

Orthoclase var. Adularia with Chlorite from Val Giuv, Graubunden, Switzerland

Orthoclase var. Adularia with Chlorite from Val Cristallina, Graubünden, Switzerland

Orthoclase var. Adularia with Chlorite from Val Cristallina, Graubünden, Switzerland

Orthoclase var. Adularia with Chlorite from Grosstal, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from Grosstal, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from Alchuri, Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan

Orthoclase var. Adularia with Chlorite from Alchuri, Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan

Orthoclase var. Adularia with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from St. Gotthard, Kanton Uri, Switzerland

Orthoclase var. Adularia with Chlorite from Val Tujetsch (Tavetsch), Grischun (Graubünden), Switzerland

Orthoclase var. Adularia with Chlorite from Val Tujetsch (Tavetsch), Grischun (Graubünden), Switzerland

Orthoclase var. Adularia with Chlorite from Lago di Agaro, Val d'Ossola, Piemonte, Italy

Orthoclase var. Adularia with Chlorite from Lago di Agaro, Val d'Ossola, Piemonte, Italy

Orthoclase var. Adularia with Chlorite and Apatite from Fieschergletscher, Wallis, Switzerland

Orthoclase var. Adularia with Chlorite and Apatite from Fieschergletscher, Wallis, Switzerland

Orthoclase var. Adularia with Chlorite and Titanite from Kreuziltal, Val Tavetsch, Graubunden, Switzerland

Orthoclase var. Adularia with Chlorite and Titanite from Kreuziltal, Val Tavetsch, Graubunden, Switzerland

Orthoclase var. Adularia with Chlorite coating from Aukopel, Kairnten, Austria

Orthoclase var. Adularia with Chlorite coating from Aukopel, Kairnten, Austria

Orthoclase var. Adularia with Chlorite coating from Switzerland

Orthoclase var. Adularia with Chlorite coating from Switzerland

Orthoclase var. Adularia with Chlorite coating from Tilcon Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Adularia with Chlorite coating from Tilcon Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Adularia with Chlorite coating from Lucmanier (Valle Del Lucomagno), Kanton Tessin, Switzerland

Orthoclase var. Adularia with Chlorite coating from Lucmanier (Valle Del Lucomagno), Kanton Tessin, Switzerland

Orthoclase var. Adularia with Chlorite inclusions from Val Malenco, north of Sondrio, Lombardy, Italy

Orthoclase var. Adularia with Chlorite inclusions from Val Malenco, north of Sondrio, Lombardy, Italy

Orthoclase var. Adularia with Chlorite inclusions from Teufelsmühle, Habachtal, Austria

Orthoclase var. Adularia with Chlorite inclusions from Teufelsmühle, Habachtal, Austria

Orthoclase var. Adularia with Clinochlore from Gerental, Kanton Wallis, Switzerland

Orthoclase var. Adularia with Clinochlore from Gerental, Kanton Wallis, Switzerland

Orthoclase var. Adularia with Smoky Quartz from Alchuri, Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan

Orthoclase var. Adularia with Smoky Quartz from Alchuri, Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan

Orthoclase var. Adularia, Quartz, Muscovite from Fieschergletscher, Switzerland

Orthoclase var. Adularia, Quartz, Muscovite from Fieschergletscher, Switzerland

Orthoclase var. Adularia-habit with Chlorite coating from Warren Bros. Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Adularia-habit with Chlorite coating from Warren Bros. Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Amazonite Carlsbad Twin from Pike's Peak, El Paso County, Colorado

Orthoclase var. Amazonite Carlsbad Twin from Pike's Peak, El Paso County, Colorado

Orthoclase var. Baveno Twin from Washington Mine, Robinson County, North Carolina

Orthoclase var. Baveno Twin from Washington Mine, Robinson County, North Carolina

Orthoclase var. Baveno-law twin with Quartz from Varese, Lombardy, Italy

Orthoclase var. Baveno-law twin with Quartz from Varese, Lombardy, Italy

Orthoclase var. Baveno-Twin with Quartz from Lake Maggiore, Baveno, Italy (Type Locality for Baveno-Twins)

Orthoclase var. Baveno-Twin with Quartz from Lake Maggiore, Baveno, Italy (Type Locality for Baveno-Twins)

Orthoclase var. Carlsbad Twin from Climax District, Lake County, Colorado

Orthoclase var. Carlsbad Twin from Climax District, Lake County, Colorado

Orthoclase var. Carlsbad Twin from Goodspring, Clark County, Nevada

Orthoclase var. Carlsbad Twin from Goodspring, Clark County, Nevada

Orthoclase var. Carlsbad Twin from Pike's Peak, El Paso County, Colorado

Orthoclase var. Carlsbad Twin from Pike's Peak, El Paso County, Colorado

Orthoclase var. Carlsbad Twin from Goodspring, Clark County, Nevada

Orthoclase var. Carlsbad Twin from Goodspring, Clark County, Nevada

Orthoclase var. Carlsbad Twin from Gunheath Pit, St. Austell District, Cornwall, England

Orthoclase var. Carlsbad Twin from Gunheath Pit, St. Austell District, Cornwall, England

Orthoclase var. Carlsbad Twin from Goodsprings District, Clark County, Nevada

Orthoclase var. Carlsbad Twin from Goodsprings District, Clark County, Nevada

Orthoclase var. Carlsbad Twin from White Eagle Mine, Willow Creek Camp, Saline Valley, Inyo County, California

Orthoclase var. Carlsbad Twin from White Eagle Mine, Willow Creek Camp, Saline Valley, Inyo County, California

Orthoclase var. Carlsbad Twins from Ray, Mineral Creek District, Pinal County, Arizona

Orthoclase var. Carlsbad Twins from Ray, Mineral Creek District, Pinal County, Arizona

Orthoclase var. Carlsbad-twin from Goodsprings District, Clark County, Nevada

Orthoclase var. Carlsbad-twin from Goodsprings District, Clark County, Nevada

Orthoclase var. Carlsbad-twins from Summit County, Colorado

Orthoclase var. Carlsbad-twins from Summit County, Colorado

Orthoclase var. Loxoclase from Bergers, (Canada West), Canada

Orthoclase var. Loxoclase from Bergers, (Canada West), Canada

Orthoclase var. Manebach Twin with Smoky Quartz from Tanokamiyama, Omi, Shiga, Japan

Orthoclase var. Manebach Twin with Smoky Quartz from Tanokamiyama, Omi, Shiga, Japan

Orthoclase var. Pericline Twin coated with Chlorite coating from Warren Brothers Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline Twin coated with Chlorite coating from Warren Brothers Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline Twin coated with Chlorite coating from Warren Brothers Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline Twin coated with Chlorite coating from Warren Brothers Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline with Chlorite drusy coating from Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline with Chlorite drusy coating from Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline-twin from Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline-twin from Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline-Twins with Chlorite from Tilcon - Warren Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Pericline-Twins with Chlorite from Tilcon - Warren Quarry, Acushnet, Bristol County, Massachusetts

Orthoclase var. Sanidine from Wehr Eifel, Westphalia, Germany

Orthoclase var. Sanidine from Wehr Eifel, Westphalia, Germany

Orthoclase var. Sunstone from Scrub Oak Mine, Mine Hill, Dover, Morris County, New Jersey

Orthoclase var. Sunstone from Scrub Oak Mine, Mine Hill, Dover, Morris County, New Jersey

Orthoclase var. Valencianite from La Valencia Mine, Guanajuato, Mexico

Orthoclase var. Valencianite from La Valencia Mine, Guanajuato, Mexico

Orthoclase var. Valencianite from Valenciana Mine, Guanajuato, Mexico

Orthoclase var. Valencianite from Valenciana Mine, Guanajuato, Mexico

Orthoclase var. Valencianite Adularia from La Valenciana Mine, Guanajuato, Mexico

Orthoclase var. Valencianite Adularia from La Valenciana Mine, Guanajuato, Mexico

Orthoclase var. Valencianite with Calcite var. Argentine from La Valencia Mine, Guanajuato, Mexico

Orthoclase var. Valencianite with Calcite var. Argentine from La Valencia Mine, Guanajuato, Mexico

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AllMinerals -- JohnBetts-FineMinerals Online Mineral Museum

The minerals illustrated on this site were purchased from collectors or wholesale suppliers for resale purposes. The minerals on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property.