Sillimanite, variety Catseye, Photos
Cochise College        
Photos of Gemstones  
Translucent Gemstones
Geology Home Page              

Roger Weller, geology instructor   copyright 2017 

catseye sillimanite cabochons-A

silimanite                                                                                                                                 newstar45

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

Gemstones courtesy of New Star Gems

Specializing in faceted and cabochon gemstones