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:

Glaucodot
Hakansboda, Lindesberg, Sweden

Scapolite
Morogoro, Tanzania

Kunzite
Minas Gerais, Brazil

Tsavorite on Graphite
Merelani Hills, Arusha, Tanzania

Azurite on Malachite
Bisbee, Cochise Co., Arizona, USA

Manganoan Adamite
Mina Ojuela, Mapimi, Durango, Mexico

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

Browse the Updates:

	Mixed Minerals October 9, 2019
	Mixed Minerals October 1, 2019
	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

Or... Search Our Database:

There are currently 7969 searchable specimens on the website.

Status

Available On hold Sold

now since... before...
ago

Specimen No.

(all matching)

Name

Species

Locality

Description

Size

Price >= $

(USD)

Price <= $

(USD)

Ex-

-OR-