9fbdjis ((QUARTZ with a JAPAN TWINNED QUARTZ on TETRAHEDRITE)), $10 MINIMUM BID, Black Pine Mine, Philipsburg District, Granite County, Montana, 4 x 3 x 1.5 cm, Miniature | |
Here is a black Tetrahedrite matrix covered with small Quartz crystals including a small Japan Twinned Quartz. |