Sphalerite Photos   
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]     copyright 2016-R.Weller 

 
sphalerite crystals-13
 

sphalerite                                                                                                                                       5821
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College