Olmiite on Quartz | N’Chwaning #2 Mine, Kuruman, South Africa. 20x20x15mm.
Boulangerite on Rhodochrosite, Quartz | Rosebery Mine, Rosebery, Tasmania, Australia. FOV 50mm.
One last post for the evening. A mixture of manganoan Calcite and calcic Rhodochrosite pseudomorphing Kutnohorite on Quartz and Magnetite | from Kara #1 Pit, Kara Mines, Hampshire district, Tasmania. FOV is 40mm.
Brochantite on Hematite included Quartz from Mount Lyell Mines, Queenstown, Tasmania, Australia. 60x23x15mm.
Historic specimen of blue-green Liroconite on Quartz from Wheal Gorland, St Day, Cornwall, England. Many of the crystals are bright green, suggesting they are transitioning into kernowite, the iron-end member, which forms a series with...
Light purple Fluorite cubes with Quartz on Magnesite-Siderite from the Mount Bischoff Mine, Waratah, Tasmania, Australia. Older material and some excellent Magnesite-Siderite crystals for the location. [150x100x45mm]
Pyrite crystals to 8mm on Quartz from the Wilmot Hydro Power Scheme Tunnel, near Lake Cethana, Moina. Specimen was collected in the late 1960’s. L: 145mm.
Bismutite (white) and Koechlinite (yellow) on Bismuthinite and Quartz. XRD Confirmed. Obtained from exploration work carried out a few years ago. Not seen from Kingsgate since early 20th century. Bladed Molybdenite replaced in some parts....
Linarite on Chalcopyrite, Quartz and Galena from the Hercules Mine, Williamsford, Tasmania, Australia. Macro FOV is 5mm and 80mm in closeups, full specimen measures 20x14x8cm.
A water clear Quartz crystal backed by steel-grey hair like crystals of Boulangerite on a matrix consisting of mostly Quartz and Rhodochrosite from Rosebery Mine, Rosebery, Tasmania, Australia. These were found in the early 1980’s,...
Quartz, Calcite, Fluorite and minor Pyrite on Pyrrhotite from 1880 level, Envelope Orebody, Renison Bell Mine, Zeehan, Western Tasmania. Collected in the early 1980’s. [160x120x100mm]
1mm crystal of Anatase on Hematite included Quartz from Philosophers Ridge, Queenstown, Tasmania, Australia.
Hematite and Pyrite included Quartz from Mount Heemskirk, Zeehan, Tasmania, Australia.
Crocoite on Pyromorphite with Quartz from Platt Prospect, Dundas, Tasmania, Australia.