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Tetraferriannite
Tetraferriannite
:
KFe
2+
3
[(OH)
2
|(Fe
3+
,Al)Si
3
O
10
]
Photo Copyright © 2008, JGW  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality:
Bancroft District, Hastings Co., Ontario, Canada
1 cm sample. S101-09
Excalibur Mineral Company specimen.
This photo has been shown 246 times
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Excalibur Mineral Company specimen.
This photo has been shown 246 times