Calcite Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor    copyright 2011-R.Weller

model of calcite molecular structure-2
Closer view showing rhombohedral structure

The white spheres represent calcium, the black spheres are carbon, and the red
spheres show the orientation of the oxygen atoms surrounding the carbon atoms.


calcite                                                                                                                                          4195
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.

This molecular model is available from the Klinger Company