Thomsonite Photos           
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor    copyright 2010-R.Weller

thomsonite, polished-2
Thomsonite nodules that weather out of basalt wash up on the beaches of Lake
Superior and can be cut and polished.

thomsonite                                                                                                                                  2452a
Photo is copyright free only for non-commercial educational uses.
Credit photo to R.Weller/Cochise College and Exhibit Museum.

Specimens are on display at Exhibit Museum, University of Michigan
Ann Arbor, Michigan