Fine Mineral Specimens for Collectors
Mike Keim, P.O. Box 5256 Larkspur, California, 94977 (415) 453 - 0927
  Some of our Featured Specimens:   

Tourmaline from Barra de Salinas, Minas Gerais, Brazil [T337]
Tourmaline
Barra de Salinas, Minas Gerais, Brazil
Jeremejevite from Ameib Ranch, Arandis, Erongo Region, Namibia [AF326]
Jeremejevite
Ameib Ranch, Arandis, Erongo Region, Namibia
Malachite after Azurite, Azurite from Ajo, Arizona, USA [T768]
Malachite after Azurite, Azurite
Ajo, Arizona, USA
Stibnite from Ichinokawa Mine, Ehime Pref. Shikoku Island, Japan [C295]
Stibnite
Ichinokawa Mine, Ehime Pref. Shikoku Island, Japan
Celestite from Sakoany deposit, Boeny Region, Mahajanga Province, Madagascar [C499]
Celestite
Sakoany deposit, Boeny Region, Mahajanga Province, Madagascar
Hemimorphite from Wenshan Mine, Yunnan Prov., China [C471]
Hemimorphite
Wenshan Mine, Yunnan Prov., China

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

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Mixed Minerals



August 19, 2018
40% Off Mineral Sale



August 9, 2018
Mixed Minerals



August 9, 2018
40% Tanzanite Sale



July 21, 2018
Mixed Minerals



June 30, 2018

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There are currently 6814 searchable specimens on the website.



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