Rock Crystal (Colorless Quartz) Photos       
Cochise College                                                                                                                                                                                 
Photos of Gemstones
Translucent Gemstones
Virtual Geology Museum
Hall of Gemstones
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu

Rock Crystal
(Colorless Quartz)
last edited:  12/19/07    number of photos: 2
Mineral information on quartz
Quartz is SiO₂                                                                         
hardness: 7

rock crystal cabochons

rock crystal cabochons:  A *  B 
 

Photos are copyright free for non-commercial educational uses. 
Just credit photos to R.Weller/Cochise College
copyright 2007-R.Weller