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

Neptunite from Gem Mine, San Benito Co., California [US128]
Neptunite
Gem Mine, San Benito Co., California
Tanzanite from Merelani Hills, Arusha, Tanzania [TZ130]
Tanzanite
Merelani Hills, Arusha, Tanzania
Azurite with Malachite from Milpillas Mine, Cuitaca, Sonora, Mexico [M134]
Azurite with Malachite
Milpillas Mine, Cuitaca, Sonora, Mexico
Calcite from Alzada, Carter Co., Montana [NA126]
Calcite
Alzada, Carter Co., Montana
Albite on Dolomite from Morro Velho Gold Mine, Minas Gerais, Brazil [SA916]
Albite on Dolomite
Morro Velho Gold Mine, Minas Gerais, Brazil
Inesite from Hotazel Mine, Kuruman, South Arfica [AF688]
Inesite
Hotazel Mine, Kuruman, South Arfica

New Tucson Sale!

I have expanded the Tucson sale to include approximately 80 more specimens. Take 50% off the minerals at this link from now until the Tucson show.

Browse the Updates:

Tucson 2015

African Copper Minerals



February 22, 2015
Tucson 2015

Dravite crystals from Tanzania



February 16, 2015
Tucson 2015

Milpillas Mine Minerals



February 11, 2015
Tucson 2015

Tanzanian minerals



February 8, 2015
Tucson 2015

Mixed Minerals



February 8, 2015

Click here for older updates...
Or... Search Our Database:

There are currently 3928 searchable specimens on the website.



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