Trona Photos       

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

[email protected]

Trona
last edited: 2/26/18    number of photos:  4
Trona is Na₂CO₃.NaHCO₃.2H₂O
Much of the trona from the United States comes from the Green River area in Wyoming.

photos
trona:  1  2

Photos are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.
copyright 2018-R.Weller