Diamonds can fluoresce in almost any color. A little creativity … and there we are.
This article was originally published on Nature’s Rainbow. Tenebrescence of Greenland sodalite is amazing. This is a piece of a...
This article was originally published on Nature’s Rainbow. The Ilímaussaq complex is one of the world's most fascinating igneous...
A member asked a practical question: do all rubies fluoresce the same way, and if they do not, can weak fluorescence be predicted...
A regularly recurring question in our Facebook Fluorescent Mineral Group is the differences between the various wollastonites found...
Hungary has some really outstanding localities for unique hyalites: Monok, Gyöngyössolymos, and recently Tarcal. Specimens from this...