Perfect twin Fluorite cubes on Barite. Berbes, Asturias, Spain. Ex D. Olson 2006. Available now. https://goldenhourminerals.etsy.com/listing/1719681831
Icy Fluorite crystal thumbnail. Walworth Quarry, Walworth, New York, USA. Sharp well formed icy clear crystal. https://goldenhourminerals.etsy.com/listing/1719692599
My fluorescent (glowing) rock and radioactive materials collection that I've been building for about a year with my partner. Looks cooler IRL than what my phone camera can do. I've labelled everything with the color they glow as the text color.