Thomsonite
Photos Cochise College
Photos of Minerals
Virtual Geology Museum Hall of Minerals
Thomsonite
Photos Roger Weller, geology instructor
wellerr@cochise.edu copyright
2008-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
Photo is copyright free 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