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 Germany 10013 Calcite, Millerite, Hematite, St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany October 5, 2019
Austria Europe 1819 Clinoptilolite, Calcite, Loga Quarry, Ybbs-Persenberg, Austria September 22, 2019