Misc. Glasses and Impact Materials 
Cochise College               
Meteorite Collection
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2011-R.Weller 

man-made glass slag
Leftover glass from a glass company is broken up and sold in rock shops
for aquariums.


glass                                                                                                                                              3192

Photo is copyright free for non-commercial educational uses. 
Just credit photo to R.Weller/Cochise College.

Specimens courtesy of Arkansas Quartz Crystals
Mt. Ida, Arkansas