15dm067 ((QUARTZ, SPHALERITE, CHALCOPYRITE)), $15 MINIMUM BID, Ouray, Colorado, 10 x 10 x 8 cm, Cabinet, | |
It has a collection number of 5053 on it so that it came out of a collection. This Quartz combination specimens are usually from Peru. Here is a large cabinet Colorado specimen of Quartz, Sphalerite and a cluster of Chalcopyrite. It is in great shape, No damage to Sphalerite and Chalcopyrite. Quartz are terminated and you have to look hard to find a missing Quartz crystal. ex Dennis McMurdie collection, a local Utah teacher and mineral collector. |