Photo of the Month
Roger Weller, geology instructor
wellerr@cochise.edu
copyright 2007-R.Weller
Copper Crystals
Bisbee, Arizona
Copper crystals are coated with cuprite and
are on top of calcite crystals
which contain untarnished copper.
Link to more
Bisbee mineral photos:
Bisbee Minerals

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