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

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2011-R.Weller 

sand fused by lightning, fulgurite-12
White Indigo Mountains, California


fulgurite                                                                                                                                         2574
Photo is copyright free for non-commercial educational uses. 
Just credit photo to R.Weller/Cochise College

courtesy of Samuel D. Trommler, Jr.