13hbdjr ((QUARTZ, PYRITE)), $10 MINIMUM BID, Butte, Silver Bow County, Montana, 9.5 x 6 x 3 cm, Cabinet | |
Neat and stranger terminated Quartz with Pyrite and a dark mineral with looks like Pyrite with a dark iridescent coating of another mineral or just an oxidation or patina on the Pyrite surface. |