   Turquoise Photos
Cochise College
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Roger Weller, geology instructor

Turquoise
last edited: 1/22/08 number of photos: 21
Turquoise is CuAl₆(PO₄)₃(OH)₈.4H₂0
hardness: 5 to 6
turquoise as a mineral

lectures on turquoise
Turquoise- Inga Cole
Turquoise from Bisbee, Arizona- Duane Lee
Turquoise in Indian Jewelry- Janina Walter
Use of Turquoise by Indians -Aimee I. Tranfaglia

cabochons
turquoise cabochons- Bisbee, Arizona: A B C D
turquoise cabochons: A

turquoise in jewelry

turquoise rings: A B C
turquoise bolo ties: A
turquoise bracelets: A
turquoise beads: A B C D E F

Chinese turquoise pendants: A B C D E

turquoise, uncut
turquoise specimens-Bisbee, Arizona: A B

Photos are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.
copyright 2008-R.Weller