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

Calcite from Hercules Mine (Negra Mine), La Negra, Mun. Sierra Mojada, Coahuila, Mexico [MM102]
Calcite
Hercules Mine (Negra Mine), La Negra, Mun. Sierra Mojada, Coahuila, Mexico
Sulfur in Selenite from Maybee Quarry, Monroe Co., Michigan, USA [ST546]
Sulfur in Selenite
Maybee Quarry, Monroe Co., Michigan, USA
Fluorite on Quartz from La Viesca Mine, Huergo, La Collada, Asturias, Spain [TU251]
Fluorite on Quartz
La Viesca Mine, Huergo, La Collada, Asturias, Spain
Azurite from Tsumeb, Namibia [LL855]
Azurite
Tsumeb, Namibia
Hematite with Quartz from Val Tavetsch, Canton Graubunden, Switzerland [MK154]
Hematite with Quartz
Val Tavetsch, Canton Graubunden, Switzerland
Eosphorite from Mendez Pimentel, Minas Gerais, Brazil [LL838]
Eosphorite
Mendez Pimentel, Minas Gerais, Brazil

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