Originally posted on Nature's Rainbows in 2018 by Chris Clemens. …at least not in terms of fluorescence. As is the case with many fluorescent minerals, different specimens of the same mineral species can show tremendous variability in fluorescent response, even among...
Originally posted on Nature's Rainbows in 2016 by Chris Clemens. Introduction: Uranyl-activated green fluorescence is one of the most common fluorescent responses seen under UV light. It occurs in a wide variety of minerals, generally due to one of two conditions: 1.)...