15dm1023 ((CHALCOPYRITE on GALENA)), $10 MINIMUM BID, Mississippi Valley Tri-State District, Ottawa County, Oklahoma, 15 x 11 x 8 cm, Large Cabinet | |
Here is a large specimen covered with Galena crystals coated with a fine druze of Chalcopyrite. ex Dennis McMurdie collection. ex U of Utah Dept of Mining and Geological Engineering. |