Misc.
Glasses and Impact Materials Cochise College
Meteorite Collection
Virtual Geology Museum Hall of Meteorites
Misc.
Glasses and Impact Materials Roger Weller, geology instructor
wellerr@cochise.edu copyright
2008-R.Weller
sand fused by lightning
fulgurite-3
Photo is copyright free for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise
College.