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

Prehnite from Merelani Hills, Arusha, Tanzania [C638]
Prehnite
Merelani Hills, Arusha, Tanzania		 Tanzanite from Merelani Hills, Arusha, Tanzania [T492]
Tanzanite
Merelani Hills, Arusha, Tanzania		 Acanthite from Guanajuato, Mexico [NA511]
Acanthite
Guanajuato, Mexico		 Quartz from Goboboseb Mtns., Brandberg Region, Namibia [C456]
Quartz
Goboboseb Mtns., Brandberg Region, Namibia		 Azurite with Malachite from Bisbee, Cochise Co., Arizona, USA [C470]
Azurite with Malachite
Bisbee, Cochise Co., Arizona, USA		 Sapphire from Ratnapura, Sri Lanka [T417]
Sapphire
Ratnapura, Sri Lanka

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

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Browse the Updates:

Tucson 2019 - Mixed Minerals



February 16, 2019
Agate after Fossil Shells



February 15, 2019
Tucson 2019 - Jackson's Crossroads Amethyst



February 13, 2019
Tucson 2019 - Mixed Minerals



February 9, 2019
Mixed Minerals



February 7, 2019

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There are currently 7441 searchable specimens on the website.


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