This article was originally published by Stefano Buzzoni on Nature's Rainbow.This kind of fluorite was well described by Robbins (1984). “...This material is opaque, and greenish or gray in daylight. Under long wave, the fluorescence is violet. Under short wave, the...
Some comments from our Facebook Group: JB: Worth noting: if you want to try this at home, they have to be Wint-o-green lifesavers, not pep-o-mint. The oil of wintergreen (methyl salicylate) is fluorescent, and the sugar breaking produces UV light, causing the methyl...