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.
Europe Spain 8018 Cinnabar, Calcite, Almaden Mine, Almaden, Almaden District, Ciudad Real, Castile-La Mancha, Spain October 5, 2019
Africa Namibia ncat JP3742 Willemite, Calcite, Mottramite, Cuprite, Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia March 26, 2024
Australasia Australia New South Wales 1223 Silver, Calcite, Consols Mine, Broken Hill, New South Wales September 22, 2019