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

Tanzanite from Merelani Hills, Arusha, Tanzania [T56]
Tanzanite
Merelani Hills, Arusha, Tanzania
Roselite from Bou Azzer District, Ouarzazate Province, Draa-Tafilalet, Morocco [SV213]
Roselite
Bou Azzer District, Ouarzazate Province, Draa-Tafilalet, Morocco
Fluorite with Arsenopyrite from Yaogangxian Mine, Hunan, China [TU243]
Fluorite with Arsenopyrite
Yaogangxian Mine, Hunan, China
Ludlamite from Blackbird Mine, Lemhi Co., Idaho, USA [ST126]
Ludlamite
Blackbird Mine, Lemhi Co., Idaho, USA
Mangano Calcite from Dal'negorsk, Russia [C243]
Mangano Calcite
Dal'negorsk, Russia
Wurtzite from Merelani Hills, Arusha, Tanzania [TZ341]
Wurtzite
Merelani Hills, Arusha, Tanzania

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

View the current Auctions

 

Browse the Updates:

Mixed Minerals



October 15, 2021
African Minerals



October 12, 2021
50% Off Mineral Sale



October 11, 2021
Mixed Minerals



October 6, 2021
Mixed Minerals



October 2, 2021

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

There are currently 9879 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