ATHENA MINERALOGY |
Mineral: | GJERDINGENITE-Fe |
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Formula: | K2(Fe2+,Mn2+)(Nb,Ti)4(Si4O12)2(O,OH)4.7-8H2O |
Crystal System: | Monoclinic pseudo Orthorhombic |
Group: | Labuntsovite supergroup. Kuzmenkoite group |
IMA Number: | 2001-009 |
References: | CM 40/6 (2002), 1629; EJM 14 (2002), 165 |
Type Locality: | Gjerdingselva, Lunner, Oppland, Oslo Region, Norway |
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