Sillimanite,
variety Catseye, Photos Cochise College
Photos of Gemstones Translucent Gemstones
Virtual Geology Museum Hall of Gemstones
Sillimanite,
variety Catseye, Photos Roger Weller, geology instructor
wellerr@cochise.edu copyright 2011
catseye sillimanite
cabochons-C
sillimanite
1783
Photo is copyright free for non-commercial educational uses.
Just credit
photo to R.Weller/Cochise College.