Calcite Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor    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


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