Cassiterite Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2010-R.Weller 

 
cassiterite placer grains-2
closer view
Black Hills, South Dakota
 

cassiterite                                                                                                                                        770
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.