20hhgd.is ((CHALCOPYRITE, QUARTZ)), $75 MINIMUM BID, Madan ore field, Smolyan Province, Bulgaria, 13 x 7.5 x 3.5 cm, Cabinet, | |
Two generations of Chalcopyrite. The first has dark crystals with some Iridescent colors and the second has the lustrous brassy coloration. Matrix is covered with small terminatied needle Quartz. ex Glen Davidson collection. |