Krohnkite
last edited: 12/28/15 number of photos:
3
Krohnkite is CuSO4.Na2SO4.2H2O
photos
krohnkite:
1
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3
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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