#46835, Tincalconite pseudomorph after Borax, Kramer District, California (t) $15

#50293, Stolzite pseudomorphs after Scheelite, Darwin District, California (t) $30

#26219, Elbaite var. Rubellite Tourmaline, Himalaya Mine, California (t) $30

#54019, Cuprite on Quartz, Bisbee, Warren District, Arizona (m) $175

#54012, Quartz var. Amethyst, Washington Camp-Duquesne District, Arizona (t) $36

#54020, Hemimorphite, 79 Mine, Arizona (m) $75

#54002, Acanthite on Quartz, Mina General, Mexico (t) $75

#54009, Rhodochrosite, Uchucchaqua Mine, Peru (t) $325

#54026, Wulfenite on Quartz, Red Cloud Mine, Arizona (m) $295

#54016, Vesuvianite, Olmsteadville, New York (m) $55

#48593, Apophyllite-(KF) on Stilbite-Ca, Momin Akhada, India (c) $150

#51413, Cinnabar (penetration twin) on Quartz-rich matrix, Red Bird Mine, Antelope Springs District, Nevada (m) $295

#51402, Cinnabar (penetration twin) on Calcite, Red Bird Mine, Antelope Springs District, Nevada (t) $45

#54011, Olmiite, N'Chwaning Mine #2, South Africa (Type Locality for Olmiite) (t) $135

#49060, Elbaite Tourmaline, Itatiaia Mine, Conselheiro Pena, Brazil (c) $150

#53983, Acanthite, Uchucchaqua Mine, Peru (m) $325

#54010, Rhodochrosite, Uchucchaqua Mine, Peru (t) $250

#53971, Wolframite (Hübnerite), Zinnwald-Cínovec District, Germany-Czech Republic (m) $225

#51410, Cinnabar (penetration twins) on Calcite with Quartz, Red Bird Mine, Antelope Springs District, Nevada (c) $150

#53999, Cinnabar on Dolomite, Tongren, China (m) $295

#54003, Gold (crystallized leaf), Harvard Open Pit Mine, California (t) $375

#54001, Almandine-Spessartine Garnet on Microcline, Shigar Valley, Skardu District, Pakistan (t) $225

#51403, Cinnabar (penetration twins) in Calcite vein, Red Bird Mine, Antelope Springs District, Nevada (t) $325

#53957, Beryl var. Etched Aquamarine, Divino das Laranjeiras, Brazil (m) $225

#53946, Pyrite with Quartz, Leonard Mine, Butte Mining District, Montana (c) $325

#54023, Wulfenite, Red Cloud Mine, Arizona (t) $250

#54024, Wulfenite, Red Cloud Mine, Arizona (t) $675

#54028, Wulfenite, Red Cloud Mine, Arizona (t) $450

#51411, Cinnabar (penetration twins) on Calcite, Red Bird Mine, Antelope Springs District, Nevada (m) $375

#54005, Gold (Spinel-law twinned crystals), Mockingbird Mine, California (t) $450

#51409, Cinnabar (penetration twins) on Calcite, Red Bird Mine, Antelope Springs District, Nevada (c) $375

#54022, Wulfenite, Red Cloud Mine, Arizona (m) $450

#51418, Cinnabar (penetration twins) on Quartz-rich matrix, Red Bird Mine, Antelope Springs District, Nevada (m) $350

#54025, Wulfenite, Red Cloud Mine, Arizona (m) $495

#51419, Cinnabar (penetration twin) on Quartz-rich matrix, Red Bird Mine, Antelope Springs District, Nevada (c) $475

#54027, Wulfenite, Red Cloud Mine, Arizona (m) $495

#54014, Topaz, Devil's Head, Colorado (m) $550

#53973, Rhodochrosite, Quartz, Pyrite, Galena, Sweet Home Mine, Colorado (m) $500

#53967, Gold (crystallized), Eagle's Nest Mine, California (t) $850

#51417, Cinnabar (penetration twin) on Quartz-rich matrix, Red Bird Mine, Antelope Springs District, Nevada (m) $525

#54030, Diamond (0.08 carat pale-brown octahedral crystal), Mirny, Russia (t) $40

#54041, Diamond (0.07 carat pale-brown octahedral crystal), Mirny, Russia (t) $40

#54036, Diamond (0.08 carat pale-brown octahedral crystal), Mirny, Russia (t) $45

#54039, Diamond (0.07 carat pale-brown octahedral crystal), Mirny, Russia (t) $40

#54040, Diamond (0.07 carat pale-brown octahedral crystal), Mirny, Russia (t) $40

#54042, Diamond (0.08 carat pale-brown octahedral crystal), Mirny, Russia (t) $48

#54033, Diamond (0.08 carat pale-brown octahedral crystal), Mirny, Russia (t) $45

#54035, Diamond (0.08 carat pale-brown octahedral crystal), Mirny, Russia (t) $45

#54031, Diamond (0.09 carat pale-brown octahedral crystal), Mirny, Russia (t) $48

#54032, Diamond (0.09 carat pale-brown octahedral crystal), Mirny, Russia (t) $48

#54034, Diamond (0.09 carat pale-brown octahedral crystal), Mirny, Russia (t) $48

#54037, Diamond (0.10 carat pale-brown octahedral crystal), Mirny, Russia (t) $55

#54043, Diamond (0.10 carat pale-brown octahedral crystal), Mirny, Russia (t) $55

#54029, Diamond (0.09 carat pale-brown octahedral crystal), Mirny, Russia (t) $48

#54038, Diamond (0.10 carat pale-brown octahedral crystal), Mirny, Russia (t) $65

Guided Tour of the Mineral Galleries...

(New Listings 2)

(New Listings 4)