Graphite
Photos
Cochise College
Photos of
Minerals
Virtual Geology
Museum
Hall
of Minerals
Roger Weller, geology instructor
wellerr@cochise.edu copyright 2008-R.Weller
graphite-3
Columbo, Sri Lanka
graphite
Photo is copyright free for non-commercial
educational uses.
Just credit photo to R.Weller/Cochise College.