Fine Mineral Specimens for Collectors
Mike Keim, P.O. Box 5256 Larkspur, California, 94939 (415) 342 - 1852
  Some of our Featured Specimens:   

Neptunite with Joaquinite from Gem Mine, San Benito Co., California, USA [CT541]
Neptunite with Joaquinite
Gem Mine, San Benito Co., California, USA		 Benitoite from Gem Mine, San Benito Co., California, USA [TR105]
Benitoite
Gem Mine, San Benito Co., California, USA		 Kolwezite after Cuprite on Cobaltian Calcite from Kolwezi Mining District, Lualaba, DR Congo [ST238]
Kolwezite after Cuprite on Cobaltian Calcite
Kolwezi Mining District, Lualaba, DR Congo		 Copper with Prehnite from Osceola Mine, Houghton Co., Michigan, USA [SV459]
Copper with Prehnite
Osceola Mine, Houghton Co., Michigan, USA		 Amazonite from Minas Gerais, Brazil [C267]
Amazonite
Minas Gerais, Brazil		 Chrome Tourmaline from Commander Mine, Nadonjukin, Simanjiro, Tanzania [T108]
Chrome Tourmaline
Commander Mine, Nadonjukin, Simanjiro, Tanzania

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