Misc. Glasses
and Impact Materials
Roger Weller,
geology instructor
wellerr@cochise.edu
last edited: 4/11/08
number of photos: 15
sand fused by
lightning
fulgurites:
1
2
3
4
5
6
7
8
9
sand fused by nuclear blast
trinitite:
1
2
high pressure silica
coesite:
1
man-made glass slag
cull:
1
2
3
Photos are copyright free for
non-commercial educational uses.
Just credit photos to R.Weller/Cochise
College.
copyright 2008-R.Weller