Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

amethyst from Brazil-1
a giant geode
Note reddish tint to amethyst

quartz-amethyst                                                                                                                            5436
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.

Specimen courtesy of Bevipe Stones
Fernando Beneduzzi
Av. Julio De Castilhos, 3447, Soledade-RS-Brazil
CEP 99300-000-Caixa Postal 29
55-54 3381-5431