2467 Halotrichite, Melanterite, The Springs, Wellington Park, Hobart city, Tasmania February 10, 2024 Steve Australasia Australia Tasmania An efflorescence in a gel capsule. White halotrichite and pale yellow melanterite. Identified by Ralph Bottrill. Width of view 7.25mm. Stack of 50 images. Click on the image below for a higher resolution version.
Arizona North and Central Americas United States 0806 Halotrichite, Flux Mine (Goshen Mine), Flux Gulch, Alum Gulch, Harshaw District, Patagonia Mts, Santa Cruz Co., Arizona, USA September 20, 2019
Australasia Australia Queensland ncat JP2-24-1 A3277 Halotrichite, Botryogen, Mount Isa Mines, Mount Isa, City of Mount Isa, Queensland February 10, 2024
Australasia Australia Tasmania 1692 Melanterite, Gypsum, Mt Bischoff, Waratah, Tasmania September 22, 2019