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, Tanzania [TZ123]
Tanzanite
Merelani Hills, Arusha, Tanzania
Spessartine from Nani, Loliondo, Arusha Region, Tanzania [SP46]
Spessartine
Nani, Loliondo, Arusha Region, Tanzania
Silver from Kearsarge Mine, Houghton Co., Michigan [NA215]
Silver
Kearsarge Mine, Houghton Co., Michigan
Aquamarine from Jaqueto Mine, Bahia, Brazil [SA367]
Aquamarine
Jaqueto Mine, Bahia, Brazil
Diopside on Tsavorite from Merelani Hills, Arusha, Tanzania [TZ313]
Diopside on Tsavorite
Merelani Hills, Arusha, Tanzania
Benitoite from Benitoite Gem Mine, San Benito Co., California [US151]
Benitoite
Benitoite Gem Mine, San Benito Co., California

New Mineral Auction Now Running

Auction Closes at 8:30 p.m. Monday August 11th

Browse the Updates:

Mixed Minerals



July 20, 2014
Milpillas Azurite



July 7, 2014
Mixed Minerals



May 19, 2014
Mixed Minerals



April 17, 2014
Garnet Hill Mine

Rare psuedomorphs of Epidote and Quartz after Andradite



April 16, 2014

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

There are currently 3629 searchable specimens on the website.



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