Turquoise Photos

Roger Weller, geology instructor
Turquoise
last edited:
3/7/08
number of photos is: 9
Turquoise is CuAl6(PO4)4(OH)8.4H2O
Mineral information on turquoise
photos
turquoise from Bisbee, Arizona:
1
2
3
4
rough turquoise:
1
2
3
4
polished turquoise:
1
Photos are copyright free for
non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.
copyright 2008-R.Weller