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

Azurite from Milpillas Mine, Cuitaca, Sonora, Mexico [B565]
Azurite
Milpillas Mine, Cuitaca, Sonora, Mexico
Galena with Chalcopyrite, Sphalerite from 9th of September Mine, Madan, Bulgaria [C263]
Galena with Chalcopyrite, Sphalerite
9th of September Mine, Madan, Bulgaria
Cuprite from Bisbee, Cochise Co., Arizona, USA [C410]
Cuprite
Bisbee, Cochise Co., Arizona, USA
Lawsonite from Reed Station, Marin Co., California, USA [K471]
Lawsonite
Reed Station, Marin Co., California, USA
Andradite var. Demantoid from Val Malenco, Lombardy, Italy [C148]
Andradite var. Demantoid
Val Malenco, Lombardy, Italy
Chrysocolla after Malachite after Azurite with Wulfenite from Whim Creek, Western Australia, Australia [CT270]
Chrysocolla after Malachite after Azurite with Wulfenite
Whim Creek, Western Australia, Australia

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

View the current Auctions

 

Browse the Updates:

Mixed Minerals



August 10, 2020
Benitoite



August 7, 2020
Thumbnails



August 6, 2020
Rare Minerals



July 24,, 2020
Diaspore



July 24, 2020

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

There are currently 8776 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