Copper Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]     copyright 2010-R.Weller 

 
copper within a calcite crystal-2
from Keweenaw Peninsula, Michigan
Copper within the calcite is untarnished.
 

copper                                                                                                                                       2196a
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.
 

Specimen on display at Cranbrook Institute of Science, Bloomfield Hills, Michigan.