Gypsum
Photos Cochise College
Photos of Minerals
Geology Home Page
Gypsum
Photos Roger Weller, geology instructor
wellerr@cochise.edu copyright 2018-R.Weller
gypsum-selenite crystals from
China-1
gypsum
6662
Photo is copyright free only for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.