Marin Mineral Company - Welcome to Marin Mineral

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

Some of our Featured Specimens:

Dioptase
Tsumeb, Namibia

Chrome Tourmaline
Nadonjukin, Simanjiro, Tanzania

Azurite with Malachite
Tsumeb, Namibia

Prehnite
Merelani Hills, Arusha, Tanzania

Tanzanite
Merelani Hills, Arusha, Tanzania

Azurite
Tsumeb, Namibia

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

Browse the Updates:

	40% Off Mineral Sale Over 200 minerals all at 40% off! September 14, 2019
	North American Minerals September 5, 2019
	Mixed Minerals August 28, 2019
	Mixed Minerals August 24, 2019
	Thumbnails August 16, 2019

Or... Search Our Database:

There are currently 7932 searchable specimens on the website.

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