Anorthoclase Photos     
Cochise College                                                                                                                
Photos of Minerals
Geology Home Page
Roger Weller, geology instructor               


last edited:  12/28/15    number of photos:  6
Anorthoclase is a feldspar whose composition is part
sodium feldspar and part potassium feldspar;
the sodium component usually predominates. 

anorthoclase, massive:  1  2
anorthoclase crystals from Mt. Erebus:  1  2  3  4

Photos are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College,
except for Mt. Erebus crystals: credit to K.Stineburg/Cochise College.

copyright 2015-R.Weller