Sillimanite,
variety Catseye- Photos
Sillimanite,
variety Catseye
last edited:
10/12/11
number of photos: 3
Sillimanite is Al2SiO5
hardness: 6 to 7
sillimanite as a mineral
cabochons
catseye sillimanite cabochons: A B C
Photos are copyright free for non-commercial educational uses.
Just credit
photos to R.Weller/Cochise College.
copyright 2011-R.Weller