ncat RAM4 CW49 8538, Spessartine, Quartz, Ruby Mountain, Nathrop, Chaffee County, Colorado, USA September 26, 2024 Pendleton Colorado North and Central Americas United States Well-formed orange crystals on colourless quartz crystals. The matrix fluoresces pink under shortwave ultraviolet light. Ex Charles Willett Collection. Width of view 6mm. Stack of 95 images. Click on the image below for a higher resolution version.
Europe Greece ncat JP1182 Glaukosphaerite, Km-3 Mine, Lavrion (Laurion; Laurium), Lavrion District Mines, Lavrion District (Laurion; Laurium; Lavreotiki Municipality), Attiki Prefecture (Attica; Attika), Greece October 11, 2019
Australasia Australia South Australia 7246 JL1607 Cornwallite, Arkaroola, South Australia December 12, 2020
Australasia Australia Victoria 7251 JL1519 Chabazite, Phillipsite, Old Melbourne Quarries, Victoria December 12, 2020