Tourmaline Photos Cochise College
Photos of Gemstones Transparent Gemstones
Virtual Geology Museum Hall of Gemstones
Geology Home Page
Roger Weller, geology instructor
Tourmaline Photos wellerr@cochise.edu copyright 2008
bicolor tourmaline crystal
California
Photo is copyright free for
non-commercial educational uses.
Credit photo to R.Weller/Cochise
College and Exhibit Museum.
Collection is
on display at Exhibit Museum, University of Michigan
Ann Arbor, Michigan