Star Sapphire Photos      
Cochise College                                                                          
Photos of Gemstones
Translucent Gemstones
Virtual Geology Museum
Hall of Gemstones
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu

Star Sapphire Photos
last edited: 12/19/07    number of photos:  6                                          
Sapphire is corundum, Al₂O₃                                             
hardness: 9                                                                 
sapphire as the mineral corundum

lectures on star sapphire
Star Rubies and Sapphires- Katie Stilwell 
 
cabochons
black star sapphire cabochons:  A  B  C  D*
pale star sapphires:  A

jewelry
star sapphire ring

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