ncat MLE Greenockite, Sphalerite, Dolomite, Great South Comet mine, Dundas mineral field, Zeehan mining district, West Coast municipality, Tasmania December 9, 2023 Pendleton Australasia Australia Tasmania Green partial coating on sphalerite crystals on dolomite. Width of view 9mm. Stack of 40 images. Off white fluorescence under longwave ultraviolet may be calcite partially coating dolomite. Click on the image below for a higher resolution version.
Australasia Australia South Australia 4357 JL0105 Djurleite, Quartz, Mt. Gunson, South Australia November 8, 2022
Europe Greece ncat JP1182 Glaukosphaerite, Km-3 Mine, Lavrion (Laurion; Laurium), Lavrion District Mines, Lavrion District (Laurion; Laurium; Lavreotiki Municipality), Attiki Prefecture (Attica; Attika), Greece October 11, 2019
Europe France ncat JP0918 Hematite, Puy de Tunisset, Saint-Ours-les-Roches, Pontgibaud, Puy-de-Dome, Auvergne-Rhone-Alpes, France October 11, 2019
North and Central Americas South Dakota United States 4493 Rockbridgeite, Jahnsite-(CaMnFe), Tip Top Mine, Fourmile, Custer Co., South Dakota, USA October 5, 2019