There have been several posts i our FB group lately about this fluorite listed on eBay as "Black Rose" from China sellers. Specific...

There was a post in the fluorescent mineral group about sulfur fluorescing a dull green under SW on a piece of calcite from Michigan,...

Anyone with a basic fluorescent minerals collection has a blue-fluorescing fluorite, the most common color in fluorescent fluorites;...

As all experienced fluorescent minerals collectors know, shortwave UV is the wavelength under which there's the greatest variety of...

Originally posted on Nature's Rainbows by Daniel C. Montero. Santa Marta is a new location for fluorescent minerals in Spain. It is...