Fine Mineral Specimens for Collectors
Mike Keim, P.O. Box 5256 Larkspur, California, 94977 (415) 342 - 1852
  Some of our Featured Specimens:   

Covellite from Annie Vein, Summitville, Colorado, USA [C560]
Covellite
Annie Vein, Summitville, Colorado, USA
Azurite, Malachite on Dickite from Volborthite Pocket, Milpillas Mine, Cuitaca, Sonora, Mexico [B291]
Azurite, Malachite on Dickite
Volborthite Pocket, Milpillas Mine, Cuitaca, Sonora, Mexico
Azurite on Malachite from Bisbee, Cochise Co., Arizona, USA [MM116]
Azurite on Malachite
Bisbee, Cochise Co., Arizona, USA
Smithsonite from Tsumeb, Namibia [TS183]
Smithsonite
Tsumeb, Namibia
Tanzanite from Merelani Hills, Arusha Region, Tanzania [T29]
Tanzanite
Merelani Hills, Arusha Region, Tanzania
Thaumasite from N'Chwanning Mine, Kuruman, South Africa [C683]
Thaumasite
N'Chwanning Mine, Kuruman, South Africa

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Mixed Minerals



May 22, 2020
Thumbnails



May 18, 2020
Liddicoatite



May 15, 2020
Mixed Minerals



May 6, 2020
Tanzanian Zircons



May 2, 2020

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There are currently 8682 searchable specimens on the website.



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