Marin Mineral
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Fine Mineral Specimens for Collectors
Mike Keim, P.O. Box 5256 Larkspur, California, 94977 (415) 342 - 1852
Some of our Featured Specimens:
Clinoatacamite with Calcite
Lily Mine, Ica Department, Peru
Aquamarine on Muscovite
Mt. Xuebaoding, Pingwu Co., Sichuan Prov., China
Cuprite with Silver, Copper
Rubtsovskiy Mine, Altaiskiy Krai, Siberia, Russia
Tsavorite with Pyrite
Merelani Hills, Arusha, Tanzania
Topaz
Katlang, Mardan District, Khyber Pakhtunkhwa, Pakistan
Gold
Ballarat, Victoria, Australia
Browse the Updates:
Bisbee!
November 15, 2026
Chinese Snuff Bottles
November 11, 2026
Mixed Minerals
November 8, 2026
Mixed Minerals
November 4, 2026
Mixed Minerals
October 30, 2026
Click here for older updates...
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