Calcite Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2011-R.Weller

 
calcite-twinned crystal, butterfly twin-1
Cumberland, England
 

calcite                                                                                                                                             2467
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College