Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

amethyst from Brazil-9
large geode (small bathtub with lid?)
At the 2011 Tucson Gem and Mineral Shows

quartz                                                                                                                                             3271
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.