Found this nice page showing comparisons of how the spectrum of UV light you use will effect different minerals (and glass) differently. I am looking for a good mixed spectrum led for glass pics as I notice one brand here seems to light up the pinks well, while your standard florescent bulb makes things like bluV pop quite a bit more. There may be some differences with Illuminati, but that stuff just glows like a monster no matter what.

Just some food for thought for when you are taking pictures of glass that might glow better under one or the other or a mix. Still looking into the whole filter business. Hope this helps someone