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

Cuprite with Silver and Copper from Rubtsovskiy Mine, Altaiskiy Krai, Siberia, Russia [E104]
Cuprite with Silver and Copper
Rubtsovskiy Mine, Altaiskiy Krai, Siberia, Russia
Wulfenite from Kuruktag Mountains, Xinjiang Uygur Region, China [T235]
Wulfenite
Kuruktag Mountains, Xinjiang Uygur Region, China
Manganite from Ilfeld, Thuringen, Germany [E519]
Manganite
Ilfeld, Thuringen, Germany
Dravite from Mwajanga, near Komolo, Tanzania [TZ478]
Dravite
Mwajanga, near Komolo, Tanzania
Pyrite on Tanzanite from Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania [AF388]
Pyrite on Tanzanite
Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania
Quartz with Helvite from Jinlong Hill, Longchuan, Guangdong Prov., China [TU61]
Quartz with Helvite
Jinlong Hill, Longchuan, Guangdong Prov., China

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Mixed Minerals



April 7, 2017
Mixed Minerals



April 1, 2017
Merelani Apatite



March 20, 2017
Mixed Minerals



March 15, 2017
Mixed Minerals



March 11. 2017

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There are currently 6221 searchable specimens on the website.



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