Dioptase Photos   
Cochise College               
Photos of Minerals
Virtual Geology Museum      Hall of Minerals

Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2008-R.Weller

dioptase crystals-1
Africa
Dioptase is a hydrous copper silicate that forms dark emerald-green stubby
crystals.  It is a rare mineral that is highly prized by collectors because of its rich
color and well-formed crystals.


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