Obsidian
Obsidian, also called volcanic glass, showing flow banding in Oregon
Picture No
13627175
Media ID
43107938
Size
5128px x 3408px
(7.7MB)
Credit
Charlie Ott /Science Source/ www.ardea.com
Category
NA
Availability
Available in UK only. No agents
Ardea Picture Library
Picture No
13627175
Contributor Ref
SCS-90076409





























