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

Axinite from Bourg d’Oisans, Isere, France [C152]
Axinite
Bourg d’Oisans, Isere, France		 Fluorite from Dal'Negorsk, Primorsky Kray, Russia [B169]
Fluorite
Dal'Negorsk, Primorsky Kray, Russia		 Mimetite from Bilbao Mine, La Blanca, Ojocaliente Municipality, Zacatecas, Mexico [LL850]
Mimetite
Bilbao Mine, La Blanca, Ojocaliente Municipality, Zacatecas, Mexico		 Diopside from Merelani Hills, Arusha, Tanzania [T277]
Diopside
Merelani Hills, Arusha, Tanzania		 Helvite from Clark Mine, Rincon district, San Diego Co., California, USA [C575]
Helvite
Clark Mine, Rincon district, San Diego Co., California, USA		 Covellite from Summitville, Rio Grande Co., Colorado, USA [MK645]
Covellite
Summitville, Rio Grande Co., Colorado, USA

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Scorodite



March 20, 2023
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March 6, 2023
Hyalite Opal



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February 27, 2023

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