2902 Gypsum, Nakaye mine (Alamo mine), Derry District, Sierra County, New Mexico, USA April 18, 2023 Steve 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.
Australasia Australia Queensland ncat WD111 C27 Newport Waterways (canal estate), Scarborough, Redcliffe Peninsula, Queensland January 8, 2024
Australasia New Zealand 0321 Gypsum, Chabazite-Na (Herschelite), Bicker’s Quarry, Dargaville, North Island, New Zealand September 19, 2019