1792 Calcite, Kyogle, New South Wales November 27, 2021 Steve Australasia Australia New South Wales Ball of bladed crystals with orange fluorescence. Ex Margaret Brown Collection. Width of view 25mm. Stack of 40 images. Click on the image below for a higher resolution version.
North Ayrshire Scotland United Kingdom 2939 Anthophyllite, Chlorite, Calcite, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK March 29, 2025
Oceana Papua New Guinea 6090 Gypsum, Calcite, Porgera Mine, Mt Kare Valley, Mt Hagen, Enga Province, Papua New Guinea October 2, 2019
Australasia New Zealand ncat JP0261 Calcite, Blackhead Quarry, Dunedin City, Otago Region, South Island, New Zealand October 8, 2019