cc-da-wolf:One of the crystals popped out of the clay, but the other didn’t and it’s now
cc-da-wolf:One of the crystals popped out of the clay, but the other didn’t and it’s now a display specimen for my collection! It’s phosphorescent meaning it will not only glow under short wave UV, it will continue to glow for a few seconds after the UV light is removed. Not a bad find!I think you can see some growth banding in the Gypsum under UV. -- source link
#gypsum#crystal#rhombus#phosphorescent#phosphorescence#mineralogy#mineralmonday#ultraviolet#lgiht