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

Chrome Tourmaline with Sulfur from Landanai, Tanzania [TZ504]
Chrome Tourmaline with Sulfur
Landanai, Tanzania
Silver on Acanthite from Imiter Mine, Ouarzazate Prov., Morocco [AF106]
Silver on Acanthite
Imiter Mine, Ouarzazate Prov., Morocco
Azurite from Blue Mine, Chessy, Rhone-Alpes, France [E629]
Azurite
Blue Mine, Chessy, Rhone-Alpes, France
Jeremejevite with Tourmaline from Ameib Ranch, Arandis, Erongo Region, Namibia [J13]
Jeremejevite with Tourmaline
Ameib Ranch, Arandis, Erongo Region, Namibia
Calcite on Tanzanite from Merelani Hills, Arusha, Tanzania [B148]
Calcite on Tanzanite
Merelani Hills, Arusha, Tanzania
Benstonite in Calcite from Illinois, USA [T706]
Benstonite in Calcite
Illinois, USA

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

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Mixed Minerals



January 17, 2018
Tanzanian Moonstone



January 10, 2018
Mixed Minerals



December 26, 2017
Mixed Minerals



December 20, 2017
African Gem Crystals



December 6, 2017

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There are currently 6575 searchable specimens on the website.



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