It can be recycled just like any other type of glass. Simply heat it past its melting point, and re-cast it into something new.
Gorilla glass is scratchproof, but I don't think it is bulletproof.
Bulletproof glass
Glass can be recycled forever until it gets contaminated.
Yes it can. Glass can be recycled by melting it to make new glass items; but I believe it's not quite that simple.
Aluminum, and bulletproof glass.
ballsacks
Recycled glass counter tops are made from 100% recycled glass which is combined with a binder that is based in cement or petroleum. Most of the glass used is from kerbside recycling bins or glass salvaged from building sites.
Here's a page I found with some recycled glass prices on it. http://www.recycle.net/Glass/glass/xv090100.html
bulletproof glass and polyester foam
Alternating layers of glass and plastic resin. Truly bulletproof glass must be at least 4 to 6 inches thick! I've seen samples of such glass from WW2 bombers in museums. Modern bulletproof "glass" probably uses plexiglass plastic instead of real glass though. Note: a thick enough piece of ordinary glass is bulletproof by itself. Telescope mirrors (several feet thick) have been shot and although damaged the bullet did not pass through and after removing the bullet, drilling out the hole, and painting the inside of the hole black the telescope was returned to operation with no detectable loss of function.
recycled glass countertops can be pricey even though they are recycled, they are still glass. they offer a lot of color but if they do chip or crack they cannot be easily fixed and must be replaced.