Quartz

2641 Pyrrhotite, Dalnegorsk, Russia

Pyrrhotite with Calcite, Sphalerite & Quartz. The specimen was acquired direct from miners in 2004 and said to be from “2nd Sovetskii Mine” but appears to be consistent with specimens from the Nikolaevskiy Mine, Dalnegorsk,...

2212 Creedite, Qinglong Mine, China

Creedite on Quartz with a scattering of small Fluorite cubes | Qinglong Mine (Dachang Mine), Dachang Sb ore field, Qinglong County, Qianxinan, Guizhou, China. 40x30x20mm

1853 Datolite, Colebrook Hill

Large specimen with greenish Datolite crystals to 45mm with Quartz on a matrix mostly consisting of Axinite-(Fe), Actinolite and some minor sulphides from the Colebrook Hill Mine, Rosebery, Tasmania, Australia. [280x210x120mm]