Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2011-R.Weller

 
inclusions in quartz
sand-1
Brazil
Crystal surfaces have been polished.
 

quartz                                                                                                                                            3219
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.

Gems courtesy of Brazil Imports
Reggie Marques
P.O.Box 139, Puunene, Hawaii 96784
(415) 508-3797
[email protected]