3642-10fbdjg ((QUARTZ with TETRAHEDRITE?)), $3 MINIMUM BID, Black Pine Mine, Philipsburg District, Granite County, Montana, 7 x 6 x 4 cm, Cabinet | |
Here is a terminated Quartz crystal cluster with a black crystal that is probably Tetrahedrite. The one back sideways crystal has the termination missing while all the other Quartz crystals are terminated and undamage. |