Thomsonite Photos     
Cochise College                                                                                                               
Photos of Gemstones
Translucent Gemstones

Geology Home Page
Roger Weller, geology instructor               

last edited:  11/15/17    number of photos:  5
Thomsonite is 2(Ca, Na2)Al4Si4O16.5H2O
hardness: 5 to 5.5
thomsonite as a mineral


thomsonite cabochons:  A  B  C  D



thomsonite in basalt:  A


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

copyright 2017-R.Weller