5swns ((FERBERITE, QUARTZ, MUSCOVITE)), $10 MINIMUM BID, Yaogangxian Mine, Hunan County, China, 10.5 x 9 x 8 cm, Cabinet | |
A heavy specimen with parallel black thick blades of Ferberite. The Ferberite is covered with 5 to 10 mm crystals of Muscovite. Also associated Quartz and a spherical unknown which is probably Chalcopyrite. The large Quartz looks like it originally had two terminations. One is there and the other is either damage or contacted and not present. |