5788 Alum, Calcite, Ash Canyon, Truth or Consequences, Sierra Co., New Mexico, USA July 18, 2022 Steve New Mexico North and Central Americas United States Fibrous white alum with calcite (it dissolves leaving alum). Visual ID by Rolf Leutcke photo in Mindat. Collected by Mike Reinke. Width of view 6.5mm. Stack of 20 images. Click on the image below for a higher resolution version.
Australasia Australia Victoria ncat JP3396 Calcite, Stockdale Quarry, Maffra, Wellington Shire, Victoria September 23, 2019
Canada North and Central Americas 30068 Barite, Dolomite, Pyrite, Calcite, Newfoundland Zinc Mine, Daniel’s Harbor, Newfoundland, Canada April 21, 2020
Australasia Australia Victoria 5169 JL1507 Chabazite, Phillipsite, Calcite, Old Melbourne Quarries, Victoria July 1, 2020
Australasia Australia New South Wales ncat PA24 Calcite, Chabazite, Phillipsite, Ben Lomond, Hardinge Co., New South Wales May 11, 2024