Tektite Photos   
Cochise College               
Meteorite Collection
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2011-R.Weller 

 
tektite look-a-like, obsidian-6

fresh broken surface of obsidian pebble
Oregon

The shiny interior of the broken pebble shows that it is a glass producing a
conchoidal fracture.

 

obsidian                                                                                                                                         3315

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