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

Hematite with Quartz from Big Bertha Mine (Veta Grande Mine), Dome Rock Mts, La Paz Co., Arizona, USA [MM118]
Hematite with Quartz
Big Bertha Mine (Veta Grande Mine), Dome Rock Mts, La Paz Co., Arizona, USA		 Lepidolite on Tourmaline from Himalaya Mine, Mesa Grande, San Diego Co., California, USA [SV138]
Lepidolite on Tourmaline
Himalaya Mine, Mesa Grande, San Diego Co., California, USA		 Tanzanite from Merelani Hills, Arusha Region, Tanzania [T35]
Tanzanite
Merelani Hills, Arusha Region, Tanzania		 Stilbite on Quartz over Calcite from Jalgaon, Maharashtra State, India [C631]
Stilbite on Quartz over Calcite
Jalgaon, Maharashtra State, India		 Calaverite, Chalcedony from Strong Mine, Cripple Creek Mining Dist., Colorado, USA [ST588]
Calaverite, Chalcedony
Strong Mine, Cripple Creek Mining Dist., Colorado, USA		 Siderite from Neudorf, Harz Mts, Saxony, Germany [B626]
Siderite
Neudorf, Harz Mts, Saxony, Germany

Mineral Auctions!

Weekly Mineral Auctions running Fridays to Thursdays.

View the current Auctions

 
Browse the Updates:

Mixed Minerals



December 7, 2021
Tim Sherburn Irish Minerals - Part II



December 2, 2021
Tim Sherburn Irish Minerals



November 15, 2021
Pseudomorphs!



November 10, 2021
Mixed Minerals



November 1, 2021

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

There are currently 10004 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