Thomsonite Photos Cochise College
Photos of Minerals
Geology Home Page
Thomsonite Photos Roger Weller, geology instructor
wellerr@cochise.edu 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.