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Berg, Råde, Østfold, Norwayi
Regional Level Types
Berg- not defined -
RådeMunicipality
ØstfoldCounty
NorwayCountry

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Mindat Locality ID:
32923
Long-form identifier:
mindat:1:2:32923:6
GUID (UUID V4):
0
Name(s) in local language(s):
Berg, Råde kommune, Østfold fylke, Norge


A granite pegmatite. Brøgger (1897) described "Mossite" from a locality cllled Berg. The precise locality is however uncertain.


More than 100 kg of fergusonite-(Y), mostly masses of several kg was found here in the 1880's.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


6 valid minerals. 1 erroneous literature entry.

Detailed Mineral List:

Columbite-(Fe)
Formula: Fe2+Nb2O6
Description: The mineral Brøgger (1897)described as a new mineral, mossite, was later shown by Dunn et. al (1979) to be a mixture of tantalian Columbite-(Fe) and tapiolite.
'Columbite-(Fe)-Columbite-(Mn) Series'
'Feldspar Group'
Fergusonite-(Y)
Formula: YNbO4
Habit: masses & crystals up to 7cm long, 1-2 cm thick
'Mica Group'
'Monazite Group'
Formula: REE(PO4)
'Mossite'
Description: Showed to be a mixture of tantalian columbite-(Fe) and tapiolite.
Quartz
Formula: SiO2
'Tapiolite'
Formula: (Fe,Mn)(Ta,Nb)2O6
Description: The mineral Brøgger (1897)described as a new mineral, mossite, was later shown by Dunn et. al (1979) to be a mixture of tantalian Columbite-(Fe) and tapiolite.
Tapiolite-(Fe)
Formula: Fe2+Ta2O6
Xenotime-(Y)
Formula: Y(PO4)
Yttrotantalite-(Y)
Formula: (Y,U,Fe2+)(Ta,Nb)(O,OH)4

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Tapiolite-(Fe)4.DB.10Fe2+Ta2O6
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Yttrotantalite-(Y)4.DG.10(Y,U,Fe2+)(Ta,Nb)(O,OH)4
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Fergusonite-(Y)7.GA.05YNbO4
Group 8 - Phosphates, Arsenates and Vanadates
Xenotime-(Y)8.AD.35Y(PO4)
Unclassified
'Feldspar Group'-
'Monazite Group'-REE(PO4)
'Tapiolite'-(Fe,Mn)(Ta,Nb)2O6
'Mica Group'-
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Mossite' ?-

List of minerals for each chemical element

HHydrogen
H Yttrotantalite-(Y)(Y,U,Fe2+)(Ta,Nb)(O,OH)4
OOxygen
O Fergusonite-(Y)YNbO4
O Columbite-(Fe)Fe2+Nb2O6
O Tapiolite-(Fe)Fe2+Ta2O6
O Monazite GroupREE(PO4)
O QuartzSiO2
O Tapiolite(Fe,Mn)(Ta,Nb)2O6
O Xenotime-(Y)Y(PO4)
O Yttrotantalite-(Y)(Y,U,Fe2+)(Ta,Nb)(O,OH)4
O Columbite-(Fe)-Columbite-(Mn) Series
SiSilicon
Si QuartzSiO2
PPhosphorus
P Monazite GroupREE(PO4)
P Xenotime-(Y)Y(PO4)
MnManganese
Mn Tapiolite(Fe,Mn)(Ta,Nb)2O6
Mn Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Fe Columbite-(Fe)Fe2+Nb2O6
Fe Tapiolite-(Fe)Fe2+Ta2O6
Fe Tapiolite(Fe,Mn)(Ta,Nb)2O6
Fe Yttrotantalite-(Y)(Y,U,Fe2+)(Ta,Nb)(O,OH)4
Fe Columbite-(Fe)-Columbite-(Mn) Series
YYttrium
Y Fergusonite-(Y)YNbO4
Y Xenotime-(Y)Y(PO4)
Y Yttrotantalite-(Y)(Y,U,Fe2+)(Ta,Nb)(O,OH)4
NbNiobium
Nb Fergusonite-(Y)YNbO4
Nb Columbite-(Fe)Fe2+Nb2O6
Nb Tapiolite(Fe,Mn)(Ta,Nb)2O6
Nb Yttrotantalite-(Y)(Y,U,Fe2+)(Ta,Nb)(O,OH)4
Nb Columbite-(Fe)-Columbite-(Mn) Series
TaTantalum
Ta Tapiolite-(Fe)Fe2+Ta2O6
Ta Tapiolite(Fe,Mn)(Ta,Nb)2O6
Ta Yttrotantalite-(Y)(Y,U,Fe2+)(Ta,Nb)(O,OH)4
UUranium
U Yttrotantalite-(Y)(Y,U,Fe2+)(Ta,Nb)(O,OH)4

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate

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