James Melville

3118 Ludlockite (TL), Tsumeb Mine, Namibia

Ludlockite on sulphide ore with colourless associated mineral (not analysed), most likely Zn-rich siderite, but can also be Stottite. The matrix is very iridescent, and most likely consists of a combination of Tennantite, Chalcocite and...

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