Did you know that "Diamonds fluoresce under UV light because of their high refractive index, which causes them to reflect more ultraviolet wavelengths than they absorb."?
If not, then you clearly haven't read "The Ultimative Guide for Beginners" yet, interestingly without a single photo: https://www.michiganphotography.org/guides/uv-photography/
Obviously, this was written by an AI
(PS: we don't really have a forum or thread for fun-stuff, do we?)