> When two rocks with quartz content are rubbed together a
> triboluminescent effect occurs, a form of piezoelectricity.
> This may also be the source of earthquake lights.
> I AM AN IMMORTAL, I LIVE FOREVER
> i am anim(mort)al, i die today.
> When gravity gets you down, brighten up and
> Make light of the grave!
Start another thread on your pseudo science claim that 'crystals release electromagnetic radiation'. It's a distraction from our guest's UFO theme.