#73183, Legrandite, Mina Ojuela, Mexico (m) $48

#69045, Quartz var. Smoky Quartz with Goethite and Hematite, Auchenlosh Quarry, Scotland (c) $42

#73040, Halite, Searles Lake, east of Trona, California (c) $24

#73058, Calcite with Laumontite and minor Prehnite, Prospect Park Quarry, New Jersey (m) $22

#68775, Volborthite, Milpillas Mine, Mexico (t) $22

#73053, Acanthite, Sphalerite and Galena (Spinel-law twinned crystals), San Antonio el Grande Mine, Santa Eulalia, Mexico (m) $25

#68809, Brochantite, Milpillas Mine, Mexico (t) $35

#73052, Apophyllite, Millington Quarry, New Jersey (m) $28

#73049, Galena (Spinel-Law twinned crystals), Sphalerite, Pyrite, Santa Eulalia District, Mexico (m) $28

#73039, Calcite, Tsumeb Mine, Namibia (c) $40

#69005, Pyromorphite on Quartz, Sarrowcole Vein, Laverock Hall, Leadhills, Scotland (c) $75

#73055, Ramsdellite, Mistake Mine, Arizona (m) $42

#73057, Prehnite pseudomorphs after Anhydrite, Lane's Quarry, Massachusetts (m) $45

#68893, Azurite, Milpillas Mine, Mexico (t) $40

#73051, Galena (Spinel-Law Twinned crystals) with Pyrite, Calcite, Chalcopyrite, Dalnegorsk, Russia (m) $40

#69036, Quartz var. Smoky Quartz with Hematite, Auchenlosh Quarry, Scotland (c) $65

#73036, Natrolite with minor Calcite, Hammerunterwiesenthal, Germany (c) $65

#73054, Ramsdellite, Mistake Mine, Arizona (m) $42

#73184, Legrandite with Adamite, Mina Ojuela, Mexico (m) $55

#73035, Cerussite (twinned crystals) on Galena over Barite, Mibladen, Morocco (c) $85

#73182, Legrandite, Mina Ojuela, Mexico (m) $65

#73140, Azurite on Chrysocolla, Morenci Mine, NW Extension, Arizona (c) $450

#73034, Fluorite, Caravia-Berbes District, Spain (c) $65

#73037, Descloizite with minor Smithsonite, Berg Aukas Mine, Namibia (c) $110

#73136, Microcline, Smoky Quartz, Fluorite, southeast slope of Grant Peak, New Hampshire (lc) $225

#73139, Malachite on Chrysocolla, Lubumbashi, Democratic Republic of the Congo (lc) $500

#73138, Fluorite, William Wise Mine, New Hampshire (lc) $400

#73008, Diamond (1.81 carat pale-gray cubic crystal), Diavik Mine, Canada (t) $1625

#73012, Diamond (1.41 carat yellow cuttable gem-grade complex crystal), Sakha (Yakutia) Republic, Russia (t) $4250

#73009, Diamond (2.61 carat pale-gray interpenetrant-twinned cubic crystals), Diavik Mine, Canada (t) $2250

#73007, Diamond (1.52 carat yellow cuttable gem-grade complex crystal), Sakha (Yakutia) Republic, Russia (t) $4525

#73014, Diamond (1.75 carat yellow cuttable gem-grade complex crystal), Sakha (Yakutia) Republic, Russia (t) $5250

#73016, Diamond (3.35 carat colorless cavernous cubic crystal), Diavik Mine, Canada (t) $2765

#73010, Diamond (7.99 carat yellow-brown rounded crystal), Almazy Anabara Mine, Russia (t) $7025

#73015, Diamond (10.68 carat cuttable brown freeform complex crystal), Almazy Anabara Mine, Russia (t) $11985

Guided Tour of the Mineral Galleries...

New Listings1

New Listings 3