Gypsum
Photos Cochise College
Photos of Minerals
Geology Home Page
Gypsum
Photos Roger Weller, geology instructor
wellerr@cochise.edu copyright 2010-R.Weller
selenite cleavage-3
light showing through cleavage
Powderhorn River Basin, Wyoming
gypsum
147b
Photo is copyright free only for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.