A Fiber Optic Rock?

Ulexite, or more commonly called the TV Stone, is an amazing rock with some really special abilities. It can transmit light much like a fiber optic cable. This video shows off its capabilities and touches on how fiber optics works, and how that helps explain what is happening when looking into a TV Stone. Check out this great video for more on fiber optics: https://www.youtube.com/watch?v=0MwMkBET_5I