Cassiterite Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2010-R.Weller 

 
cassiterite grains embedded in rock-1
closer view

Keystone, South Dakota
Cassiterite is SnO2

 

cassiterite                                                                                                                                         772
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.