Dravite Photos                           

Cochise College       
Photos of Minerals
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu



Dravite
last edited:  12/28/15    number of photos:  3
Dravite is brown tourmaline.
chemical composition: NaMg3Al6(BO3)3Si6O18(OH)4


photos
dravite crystals:  1  2  3

Photos are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.
copyright 2015-R.Weller

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