9uu ((WOLLASTONITE)), $10 MINIMUM BID, Bingham Canyon Mine, Oquirrh Mtns, Salt Lake City, Utah, 10 x 7 x 4.5 cm, Cabinet | |
Here is specimen from Wollastonite from the famous Bingham Canyon Copper Mine in Salt Lake City. ex U of U Geology and Geophysics Science Department |