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

Hematite with Quartz from Big Bertha Mine (Veta Grande Mine), Dome Rock Mts, La Paz Co., Arizona, USA [MM118]
Hematite with Quartz
Big Bertha Mine (Veta Grande Mine), Dome Rock Mts, La Paz Co., Arizona, USA
Lepidolite on Tourmaline from Himalaya Mine, Mesa Grande, San Diego Co., California, USA [SV138]
Lepidolite on Tourmaline
Himalaya Mine, Mesa Grande, San Diego Co., California, USA
Tanzanite from Merelani Hills, Arusha Region, Tanzania [T35]
Tanzanite
Merelani Hills, Arusha Region, Tanzania
Stilbite on Quartz over Calcite from Jalgaon, Maharashtra State, India [C631]
Stilbite on Quartz over Calcite
Jalgaon, Maharashtra State, India
Calaverite, Chalcedony from Strong Mine, Cripple Creek Mining Dist., Colorado, USA [ST588]
Calaverite, Chalcedony
Strong Mine, Cripple Creek Mining Dist., Colorado, USA
Siderite from Neudorf, Harz Mts, Saxony, Germany [B626]
Siderite
Neudorf, Harz Mts, Saxony, Germany

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December 7, 2021
Tim Sherburn Irish Minerals - Part II



December 2, 2021
Tim Sherburn Irish Minerals



November 15, 2021
Pseudomorphs!



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Mixed Minerals



November 1, 2021

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