chalcedony Minerals

Andradite-Grossular Garnet in Chalcedony from Trantimou, Kayes Region, Mali

Chalcedony on Hematite from Fleetwood, Berks County, Pennsylvania

Chrysocolla with Quartz var. Chalcedony from Planet Mine, La Paz County, Arizona

Chrysoprase (nickel-rich chalcedony) from Adams Brook, Newfane, Windham County, Vermont

Cinnabar in Chalcedony from Pukipuki, North Island, New Zealand

Cinnabar with Quartz var. Chalcedony from Warner Property, New Almaden District, Santa Teresa Hills, Santa Clara County, California

Cinnabar with Quartz var. Chalcedony from Warner Property, New Almaden District, Santa Teresa Hills, Santa Clara County, California

Copper in Chalcedony from Turco, Oruro, Bolivia

Ferrierite in Chalcedony from Kamloops Lake, British Columbia, Canada

Ferrierite-Mg on Chalcedony from Kamloops Lake railroad cut, British Columbia, Canada (Type Locality for Ferrierite-Mg)

Fluorapatite in Chalcedony from Cerro de Mercado, Durango, Mexico

Fluorapatite in Chalcedony from Cerro de Mercado, Durango, Mexico

Fluorapatite in Chalcedony from Cerro del Mercado, Durango, Mexico

Heulandite-Ca on Quartz var. Chalcedony with Stilbite from Sawda, Maharashtra, India

Quartz over Chalcedony with Hematite inclusions from High Atlas Mountains, Khénifra Province, Morocco

Quartz var. Chalcedony from Emery County, Utah

Quartz var. Chalcedony from Iceland

Quartz var. Chalcedony from Galileia, Minas Gerais, Brazil

Quartz var. Chalcedony from N'Chwaning Mine #2, Kuruman District, Northern Cape Province, South Africa

Quartz var. Chalcedony from Sidi Rahal, Morocco

Quartz var. Chalcedony from Pathardy Quarry, Nasik District, Maharashtra, India

Quartz var. Chalcedony from Saddle Mountain, Maricopa County, Arizona

Quartz var. Chalcedony from Yankee Dog Claim, Hidalgo County, New Mexico

Quartz var. Chalcedony from Yankee Dog Claim, Hidalgo County, New Mexico

Quartz var. Chalcedony from Wyoming

Quartz var. Chalcedony from New Almaden Mine, Santa Teresa Hills, Santa Clara County, California

Quartz var. Chalcedony from Emery County, Utah

Quartz var. Chalcedony from Galileia, Minas Gerais, Brazil

Quartz var. Chalcedony (fluorescent) from Yankee Dog Claim, Hidalgo County, New Mexico

Quartz var. Chalcedony (fluorescent) from Yankee Dog Claim, Hidalgo County, New Mexico

Quartz var. Chalcedony (fluorescent) from Yankee Dog Claim, Hidalgo County, New Mexico

Quartz var. Chalcedony (fluorescent) from Yankee Dog Claim, Hidalgo County, New Mexico

Quartz var. Chalcedony (fluorescent) from Yankee Dog Claim, Hidalgo County, New Mexico

Quartz var. Chalcedony Agate from Rio Grande do Sul, Brazil

Quartz var. Chalcedony Agate from Siberia, Russia

Quartz var. Chalcedony epimorphs over Scolecite from Rahuri, Nagar District, Maharashtra, India

Quartz var. Chalcedony Geode from Noumea, New Caledonia

Quartz var. Chalcedony on Magnesite from Cedar Hill Quarry, State Line District, Lancaster County, Pennsylvania

Quartz var. Chalcedony on Romanechite from Black Beauty Mine, Plomosa District, La Paz County, Arizona

Quartz var. Chalcedony pseudomorph after Wood (Petrified Wood) from (Catahoula Formation), (Texas)

Quartz var. Chalcedony pseudomorphs after Aragonite from Kramer Borate Mine, Boron, Kern County, California

Quartz var. Chalcedony pseudomorphs after Calcite from Myrick Spring, San Bernadino County, California

Quartz var. Chalcedony pseudomorphs after Fluorite from Trestia, south of Cavnic, Maramures, Romania

Quartz var. Chalcedony Stalactite from Liskeard, Cornwall, England

Quartz var. Chalcedony Stalagmites from Campina Grande, Paraiba, Brazil

Quartz var. Chalcedony with Fluorapatite from Cerro Mercado, Durango, Mexico

Quartz var. Chalcedony with Hematite-coated Stilbite from Pathardy Quarry, Nasik District, Maharashtra, India