Calcite Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2011-R.Weller

 
calcite-twinned scalenohedron crystal-1
Tri-State district
The notch at the center of this specimen is where the two crystals are joined
together.
 

calcite                                                                                                                                           twin5
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.