Tourmaline Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor    copyright 2010-R.Weller

bicolor tourmaline crystal-1


tourmaline                                                                                                                                2481
Photo is copyright free for non-commercial educational uses.
Credit photo to R.Weller/Cochise College and Exhibit Museum.

Gemstones on display at Exhibit Museum, University of Michigan
Ann Arbor, Michigan.