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Gjerdingenite-Fe
Type Locality
Gjerdingselva (Gjerdingen), Nordmarka, Lunner, Oppland, Norway
Mineral Data
K
2
Fe
2+
(Nb,Ti)
4
(Si
4
O
12
)
2
(O,OH)
4
·6H
2
O
Strunz:
9.CE.30c
Physical Properties
Hardness:
0.0
Synonyms
Synonyms:
Gjerdingenite Fe and Gjerdingenite - Fe
