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

Benitoite, Neptunite, Joaquinite from Benitoite Gem Mine, San Benito Co., California [US153]
Benitoite, Neptunite, Joaquinite
Benitoite Gem Mine, San Benito Co., California
Spessartine on Quartz from Tongbei, Fujian Province, China [TU69]
Spessartine on Quartz
Tongbei, Fujian Province, China
Tanzanite from Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania [AF716]
Tanzanite
Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania
Elbaite var. Indicolite from Naipa Mine, Alto Ligonha, Mozambique [TU6]
Elbaite var. Indicolite
Naipa Mine, Alto Ligonha, Mozambique
Hemimorphite over Veszelyite from Dulong Mine, Yunnan Prov., China [A330]
Hemimorphite over Veszelyite
Dulong Mine, Yunnan Prov., China
Malachite after Cuprite on Azurite from Blue Mine, Chessy, Rhone-Alpes, France [E664]
Malachite after Cuprite on Azurite
Blue Mine, Chessy, Rhone-Alpes, France

Pre Tucson Sale!

A short pre-Tucson sale. Take 50% off the minerals at this link from now until the Tucson show.

Browse the Updates:

Tucson 2015

Mixed minerals, including some fine thumbnails, and Tanzanian minerals



January 24, 2015
Tucson 2015

New Dravites from Tanzania - yellow and multi-colored crystals



January 24, 2015
Chessy Azurite



January 15, 2015
Chessy Malachite after Cuprite on Azurite



January 5, 2015
Mixed Minerals



January 1, 2015

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

There are currently 3840 searchable specimens on the website.



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