15dm090 ((CALCITE, DOLOMITE, CHALCOPYRITE)), $20 MINIMUM BID, Sweetwater Mine, Reynolds County, Missouri, 11 x 10 x 5 cm, Cabinet | |
Undamged double terminated nailhead Calcite 4 cm in length. Matrix is rhombs of white opaque Dolomite sprinkled with Chalcopyrite crystals. Matrix is also undamged. Aesthetic specimen. ex Dennis McMurdie collection, a local Utah teacher and mineral collector. |