Psilomelane
Photos
Cochise College
Photos of Gemstones
Translucent Gemstones
Virtual Geology Museum
Hall of Gemstones
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Roger Weller, geology instructor
Psilomelane
Photos
Psilomelane
last edited:
12/19/07
number of photos: 3
Psilomelane is a hydrated manganese oxide
polished specimens
banded psilomelane from Mexico:
A
B
C
Photos are copyright free for non-commercial educational uses.
Just credit
photos to R.Weller/Cochise College.
copyright 2007-R.Weller