Dioptase
last edited:
12/21/15 number
of photos: 5
Dioptase is H2CuSiO4
Mineral information on dioptase
photos
dioptase, crystallized:
1
2
3
4
5
Photos are copyright free for
non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.
copyright 2015-R.Weller
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