Gypsum Photos 
Cochise College               
Photos of Minerals
Geology Home Page

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.