Feldspar Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2008-R.Weller

 
bytownite, massive-3
Crystal Bay, Minnesota
showing plagioclase twinning

 


feldspar
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.