radiating clusters of selenite crystals
last edited: 4/11/17 number of photos: 8
Gypsum is CaSO4.2H2O
white gypsum crystals: A B
selenite stained by iron oxides
Photos are copyright free for non-commercial educational purposes.
Just credit photos to R.Weller/Cochise College.
Also visit Photos of Minerals- Gypsum