At the Rochester Mineralogical Symposium in 2022 Madeline Murchland gave a very nice presentation about fluorescence spectroscopy and zoning in apatite. Here is a recording of her talk.
How Hot Are Your Rocks? Radioactivity in Uranyl-Activated Fluorescent Minerals
Originally posted on Nature's Rainbows in 2016 by Chris Clemens. Introduction: Uranyl-activated green fluorescence is one of the most...