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

Chrome Tourmaline from Nadonjukin, Simanjiro, Tanzania [T111]
Chrome Tourmaline
Nadonjukin, Simanjiro, Tanzania
Calcite on Tanzanite from Merelani Hills, Arusha, Tanzania [B148]
Calcite on Tanzanite
Merelani Hills, Arusha, Tanzania
Alabandite from Merelani Hills, Arusha Region, Tanzania [TZ192]
Alabandite
Merelani Hills, Arusha Region, Tanzania
Rhodochrosite from N'Chwanning Mine, Kuruman, South Africa [T834]
Rhodochrosite
N'Chwanning Mine, Kuruman, South Africa
Tourmaline from Pederniera Mine, Minas Gerais, Brazil [T605]
Tourmaline
Pederniera Mine, Minas Gerais, Brazil
Tanzanite from Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania [AF763]
Tanzanite
Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania

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Browse the Updates:

African Gem Crystals



December 6, 2017
Mixed Minerals



November 29, 2017
Mixed Minerals



November 26, 2017
New Quartz Scepters



November 13, 2017
Mixed Minerals



November 8, 2017

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There are currently 6542 searchable specimens on the website.



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