Calcite

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,...

0132 Calcite, Mole Creek

Calcite from Liena, Mole Creek, Tasmania, Australia. These were collected in the 1970’s and are often mislabelled as coming from the Wilmot Hydro Tunnel – this was to protect their true source which were caves...

0627 Calcite, Mt Cleveland

Iron-stained rosettes of Calcite on a pyrite-fluorite-dolomite matrix. There are crystals of the rare tourmaline species, Luinaite-(OH) on the underside. From the Mt Cleveland Mine, Luina, Tasmania, Australia. 50 mm across.