21df787 ((TETRAHEDRITE, PYRITE, QUARTZ)), $25 MINIMUM BID, Bingham Canyon Mine, Bingham Mining District, Oquirrh Mountains, Salt Lake Co., Utah, 2.5 x 2 x 1.5 cm, Thumbnail, | |
Here is a thumbnail with clusters of Tetrahedrite with single crystals of Pyrite on Quartz. ex Don Fratto collection |