ncat AU004 Gypsum, Mt Cleveland Mine, Luina, Heazlewood district, Waratah-Wynyard municipality, Tasmania January 9, 2024 Steve Australasia Australia Tasmania Tiny sprays of post-mining gypsum crystals collected on the dumps. Look closely and you can some fishtail twins (eg: near the centre of the photo). Width of view 9mm. Stack of 55 images. Click on the image below for a higher resolution version.
Australasia Australia Tasmania 5769 Gypsum, Slag dumps, Tasmanian Smelting Company site, Zeehan mineral field, Zeehan district, West Coast municipality, Tasmania April 27, 2022
Australasia Australia Victoria ncat JP838 Heulandite, Gypsum, Mt Tarrengower goldfield, Maldon, Mount Alexander Shire, Victoria October 25, 2023
Arizona North and Central Americas United States 5710 Copper in Gypsum, Mission pit, Mission complex, San Xavier, Pima Mining District (Olive Mining District; Mineral Hill Mining District; Twin Buttes Mining District), Sierrita Mountains, Pima Co., Arizona, USA August 20, 2020
Australasia New Zealand 0321 Gypsum, Chabazite-Na (Herschelite), Bicker’s Quarry, Dargaville, North Island, New Zealand September 19, 2019