My Last Nerve

Only the clearest (K9 rating of clarity) of Crystal which makes photography extremely difficult.
The Crystal cube is 50mm x 50mm x 50mm in size and rests on a color changing LED bed powered by USB.
inside the crystal is a fully rendered 3D image of a human nerve cell that was rendered UV laser that can do details around 0.001 mm and a 355nm wavelength which is a dumb way to say it's very detailed.
The bottom front of the glass can say anything you want. The Default is "Congratulations! you got my last nerve!"
Each Crystal cube has to be kept extremely clean for proper processing (no dust no fingerprints). The process from start to finish then takes about an hour to create the product. I also include the light base for each one because you shouldn't have to figure out what size base works with it; so you have it if you want it.
Post processing is really critical here; because it can chip or scratch so only shipped with extra packaging with insurance and tracking.