Calcite Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

 
calcite crystals in geode-1
Geode is a thunderegg (lithophysa).

 

calcite                                                                                                                                             03
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.


Specimen from the Cochise College collection