Join date: Apr 9, 2018
Apr 16, 2022 ∙ 1 min
DIY 35W Portable Shortwave UV Light
Bruce White, a member of our Facebook Fluorescent mineral Group, published a DIY guide for an excellent 35W SW field lamp. Pictures and...
Feb 19, 2022 ∙ 3 min
Tugtupite - A Rare Fluorescent Mineral from Greenland
"For ages, the Inuit of Greenland have understood the power of tugtupite. Legend has it that lovers can cause the stone to glow fiery...