Marin Mineral Company - Welcome to Marin Mineral

Fine Mineral Specimens for Collectors
Mike Keim, P.O. Box 5256 Larkspur, California, 94977 (415) 453 - 0927

Some of our Featured Specimens:

Neptunite from Gem Mine, San Benito Co., California [US128]

Neptunite
Gem Mine, San Benito Co., California

Tanzanite from Merelani Hills, Arusha, Tanzania [TZ130]

Tanzanite
Merelani Hills, Arusha, Tanzania

Azurite with Malachite from Milpillas Mine, Cuitaca, Sonora, Mexico [M134]

Azurite with Malachite
Milpillas Mine, Cuitaca, Sonora, Mexico

Calcite from Alzada, Carter Co., Montana [NA126]

Calcite
Alzada, Carter Co., Montana

Albite on Dolomite from Morro Velho Gold Mine, Minas Gerais, Brazil [SA916]

Albite on Dolomite
Morro Velho Gold Mine, Minas Gerais, Brazil

Inesite from Hotazel Mine, Kuruman, South Arfica [AF688]

Inesite
Hotazel Mine, Kuruman, South Arfica

New Tucson Sale!

I have expanded the Tucson sale to include approximately 80 more specimens. Take 50% off the minerals at this link from now until the Tucson show.

Browse the Updates:

	Tucson 2015 African Copper Minerals February 22, 2015
	Tucson 2015 Dravite crystals from Tanzania February 16, 2015
	Tucson 2015 Milpillas Mine Minerals February 11, 2015
	Tucson 2015 Tanzanian minerals February 8, 2015
	Tucson 2015 Mixed Minerals February 8, 2015