Thomsonite Photos           
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2010-R.Weller

 
thomsonite, polished-3
Thomsonite nodules that weather out of basalt wash up on the beaches of Lake
Superior and can be cut and polished.
  

thomsonite                                                                                                                 5010
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.