I built a beautiful fluorescent display: what do I use for a front panel?
Folks are very creative and we’ve seen some great displays filled with glowing rocks and lit by powerful UV lights. But, as we know, UV can be dangerous to your eyes; viewers must be protected from the harmful UV rays. And a front cover helps keep that pesky dust and...
Is my rock really fluorescent?
A question often asked: “Is the blue fluorescence in this rock real?”. This is a pretty common question, or often a wrong conclusion made by many first starting out in our hobby. Our UV lights have UV bandpass filters (“filter” defined here for our purposes as UV transmitting, visible blocking) which block the visible light…
The “Feldspar Effect”: Is This Really a Fluorescent Mineral?
There is something I call the "feldspar effect". When people first start collecting fluorescent minerals in the field they usually are amazed at the typical fluorescence of your average feldspar. As they gain experience and see more fluorescent minerals they realize...