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

Chrome Tourmaline from Nadonjukin, Simanjiro, Tanzania [T109]
Chrome Tourmaline
Nadonjukin, Simanjiro, Tanzania
Smithsonite from Tsumeb, Namibia [AF352]
Smithsonite
Tsumeb, Namibia
Helvite from Clark Mine, Rincon district, San Diego Co., California, USA [C575]
Helvite
Clark Mine, Rincon district, San Diego Co., California, USA
Pyrite in Quartz from Nuristan, Afghanistan [B503]
Pyrite in Quartz
Nuristan, Afghanistan
Tanzanite from Merelani Hills, Tanzania [AF264]
Tanzanite
Merelani Hills, Tanzania
Cerussite on Mottramite from Tsumeb, Namibia [TS100]
Cerussite on Mottramite
Tsumeb, Namibia

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Mixed Minerals



November 19, 2019
Tanzanian Minerals



November 15, 2019
50% Off Sale



November 5, 2019
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October 30, 2019
Mixed Minerals



October 25, 2019

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There are currently 8076 searchable specimens on the website.



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