Fine Mineral Specimens for Collectors
Mike Keim, P.O. Box 5256 Larkspur, California, 94977 (415) 342 - 1852
  Some of our Featured Specimens:   

Bournonite from Machacamarca, Potosi, Bolivia [ST564]
Bournonite
Machacamarca, Potosi, Bolivia
Cerussite, Rosasite on Copper from Tsumeb, Namibia [D597]
Cerussite, Rosasite on Copper
Tsumeb, Namibia
Prehnite with Calcite, Tanzanite from Merelani Hills, Arusha, Tanzania [K305]
Prehnite with Calcite, Tanzanite
Merelani Hills, Arusha, Tanzania
Tanzanite from Merelani Hills, Tanzania [AF115]
Tanzanite
Merelani Hills, Tanzania
Celestite from Salem, Washington Co., Indiana, USA [ST410]
Celestite
Salem, Washington Co., Indiana, USA
Fluorite with Arsenopyrite from Yaogangxian Mine, Hunan, China [TU243]
Fluorite with Arsenopyrite
Yaogangxian Mine, Hunan, China

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Ludlamite from Brazil



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There are currently 10239 searchable specimens on the website.



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