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Kutnahorite on Groutite
- Cuyuna North Range, Crow Wing County, Minnesota
- Thumbnail, 2.3 x 2.2 x 2.0 cm
- Start Time: 07/03/2014 6:45:00 pm (CDT)
- End Time: 07/10/2014 6:45:00 pm (CDT)
- Auction Closed
Item Description
A hard to find specimen of micro "buff" colored Kutnahorite on sparkling black Groutite matrix from Minnesota. Some of the finest Groutites in the world come from Minnesota, and this thumbnail association specimen is actually the first time I have seen Kutnahorite associated with this beloved manganese oxide. For any collector of U.S. minerals, or even more specifically Minnesota minerals.