ncat MAR01 M826 Brewsterite-Sr, Calcite, Yellow Lake, Olalla, Osoyoos Mining Division, British Columbia, Canada September 3, 2024 Steve Canada North and Central Americas Ex Bernie Day Collection. Brewsterite fluoresces light blue under longwave UV. Calcite fluoresces red under mediumwave UV. Width of view 9mm. Stack of 55 images. Click on the image below for a higher resolution version.
Oceana Papua New Guinea 7292 JL1329 Sphalerite, Quartz, Calcite, Porgera Gold Mine, Papua New Guinea December 12, 2020
Australasia Australia South Australia ncat JL3692 Calcite, Iron Monarch, South Australia October 15, 2019
Australasia Australia Victoria 0894 Calcite, ‘Pyrolusite’, David Mitchell Quarry, Lilydale, Victoria September 20, 2019