Gypsum Photos 
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

 
gypsum-twinned crystals-2
drawings

 


gypsum                                                                                             99
Photo is copyright free onlyfor non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.