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

Azurite with Malachite from Morenci Mine, Arizona, USA [C548]
Azurite with Malachite
Morenci Mine, Arizona, USA
Silver with Calcite from Batopilas, Chihuahua, Mexico [C345]
Silver with Calcite
Batopilas, Chihuahua, Mexico
Leifite on Serandite from Mont St. Hilaire, Quebec, Canada [C146]
Leifite on Serandite
Mont St. Hilaire, Quebec, Canada
Quartz from Goboboseb Mtns., Brandberg Region, Namibia [C456]
Quartz
Goboboseb Mtns., Brandberg Region, Namibia
Tanzanite from Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania [AF380]
Tanzanite
Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania
Alabandite from Merelani Hills, Arusha Region, Tanzania [TZ192]
Alabandite
Merelani Hills, Arusha Region, Tanzania

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

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Browse the Updates:

Mixed Minerals



November 17, 2018
Mixed Minerals



November 8, 2018
Bingham Suite

Suite of 10 specimens



October 31, 2018
Congo Copper



October 25, 2018
Mixed Minerals



October 24, 2018

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There are currently 7057 searchable specimens on the website.



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