Gypsum Photos 
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor    copyright 2011-R.Weller

selenite with manganese oxide-1
Naica, Chihuahua, Mexico

gypsum                                                                                                                                      2740
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.

Specimen courtesy of Belkis Minerals
Stephen Hernly
P.O. Box 5744, Bisbee, Arizona 85603
(520) 432-2567