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

Smithsonite from Tsumeb, Namibia [TS183]
Smithsonite
Tsumeb, Namibia		 Alexandrite from Carnaiba mining district, Pindobaçu, Bahia, Brazil [C701]
Alexandrite
Carnaiba mining district, Pindobaçu, Bahia, Brazil		 Alabandite from Merelani Hills, Arusha, Tanzania [TZ322]
Alabandite
Merelani Hills, Arusha, Tanzania		 Axinite from Bourg d’Oisans, Isere, France [C152]
Axinite
Bourg d’Oisans, Isere, France		 Brochantite from Milpillas Mine, Cuitaca, Sonora, Mexico [M160]
Brochantite
Milpillas Mine, Cuitaca, Sonora, Mexico		 Quartz with Helvite from Jinlong Hill, Longchuan, Guangdong Prov., China [TU61]
Quartz with Helvite
Jinlong Hill, Longchuan, Guangdong Prov., China

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

View the current Auctions

 
Browse the Updates:

Mixed Minerals



October 17, 2019
Karpatite



October 17, 2019
Mixed Minerals



October 9, 2019
Mixed Minerals



October 1, 2019
40% Off Mineral Sale

Over 200 minerals all at 40% off!

September 14, 2019

Click here for older updates...
Or... Search Our Database:

There are currently 7994 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-

Go to specimen No.:




Join Our Mailing List

Email:





©2010-2018 Marin Mineral