2902 Gypsum, Nakaye mine (Alamo mine), Derry District, Sierra County, New Mexico, USA April 18, 2023 Pendleton New Mexico North and Central Americas United States A small piece of gypsum collected at the same time as specimens of barite, calcite and fluorite. Width of view 11.5mm. Stack of 66 images. Click on the image below for a higher resolution version.
Mexico North and Central Americas 1778 Fluorite, Quartz, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 22, 2019
Australasia Australia Victoria ncat JP505 Pyrite, Dookie Mineralogical Reserve quarry, Dookie, City of Greater Shepparton, Victoria September 23, 2019
Canada North and Central Americas 4596 Gold, Bear Mountain Gold Mine, Harrison Hot Springs, British Columbia, Canada October 5, 2019
Australasia Australia Tasmania 5340 Tennantite, Mt Lyell Mine, Queenstown, Tasmania September 29, 2019