Tourmaline Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2010-R.Weller

 
black tourmaline (schorlite)-11
embedded in quartz and muscovite
 

tourmaline                                                                                                                                     5014
Photo is copyright free only for non-commercial educational uses.
Credit photo to R.Weller/Cochise College.