SPHALERITE on QUARTZ, Silver King Judge Mine, Park City, Summit County, Utah, 7 x 6 x 4 cm | |
Brown Sphalerite on Quartz. The Quartz is covered with a druzy Quartz. The large cluster of Sphalerite has some damage but there is also a smaller undamaged perfect Sphalerite crystal about 3 cm away from this larger cluster. |