15dw12 ((PYRITE on CHALCOPYRITE)), $10 MINIMUM BID, no locality, 4.5 x 3.5 x 2.5 cm, Miniature | |
Here is a fine Chalcopyrite with a small ding on the one crystal front corner as seen in the photos. These are fine Chalcopyrite crystals and should be able to ID the locality with some research. ex University of Arizona Mineral Museum. |