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

Tanzanite from Merelani Hills, Arusha Region, Tanzania [T38]
Tanzanite
Merelani Hills, Arusha Region, Tanzania		 Azurite from Tsumeb, Namibia [TS180]
Azurite
Tsumeb, Namibia		 Sphene from Mulla Ghori, Khyber Agency, Pakistan [A602]
Sphene
Mulla Ghori, Khyber Agency, Pakistan		 Tanzanite on Calcite from Merelani Hills, Arusha, Tanzania [TZ284]
Tanzanite on Calcite
Merelani Hills, Arusha, Tanzania		 Chrome Tourmaline from Nadonjukin, Simanjiro, Tanzania [B932]
Chrome Tourmaline
Nadonjukin, Simanjiro, Tanzania		 Cuprite from Milpillas Mine, Cuitaca, Sonora, Mexico [B673]
Cuprite
Milpillas Mine, Cuitaca, Sonora, Mexico

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

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Browse the Updates:

Mixed Minerals



June 4, 2017
Tanzanian Gem Crystals



May 23, 2017
Tanzanian Gem Crystals



May 16, 2017
Tsumeb



May 10, 2015
Mixed Minerals



May 2, 2017

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There are currently 6260 searchable specimens on the website.


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