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Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norwayi
Regional Level Types
Frikstad 07 Feldspar QuarryQuarry
FrikstadFarm
IvelandMunicipality
AgderCounty
NorwayCountry

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Latitude & Longitude (WGS84):
58° 31' 23'' North , 7° 54' 14'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Byglandsfjord332 (2014)16.7km
Vennesla10,931 (2014)28.6km
Birkeland2,254 (2010)28.7km
Tveit1,397 (2010)34.6km
Justvik1,630 (2014)37.0km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Sørlandets GeologiforeningKristiansand41km
Mindat Locality ID:
49248
Long-form identifier:
mindat:1:2:49248:0
GUID (UUID V4):
fbf5cbb4-be0b-4e92-b44c-9ef5df6fee31
Other/historical names associated with this locality:
Slobrekka
Other Languages:
Norwegian:
Frikstad 7 (Slobrekka feltspatbrudd), Frikstad, Iveland, Agder, Norge


Bjørlykke locality n° 94.

A large rare-element REE gadolinite type granite pegmatite located about 200 m N of the Vestre Frigstad Farm.

The quarry is open for collectors for a fee. One day tickets could be bought at the Beryllen Mineralshop (in Kile), the Kilefjorden camping, the Setesdalen Information center in Evje and at the nearby farm Rogdevollen. The fee was NOK 50,- p.p./NOK 100,- families in 2002. A leaflet with information and a map are found at the places selling the tickets (NB: information pre-2018, the Beryllen Mineralshop is now closed).

Notes on the mineral list:

- A gadolinite-(Y) crystal weighing about 500 kg has been reported from this pegmatite.

- Bjørlykke (1935) reports that more than 2 tons of gadolinite-(Y) and several hundred kg of aeschynite-(Y) has been produced from this locality.

- An analysis of aeschynite-(Y) (priorite) is published by Schetelig (1922) from Vestre Frigstad. This reference is most probably referring to Slobrekka.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


30 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Aeschynite-(Y)
Formula: (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Habit: tabular crystals with roof like terminations
Colour: black, metamict
Albite
Formula: Na(AlSi3O8)
Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
'Almandine-Spessartine Series'
Ancylite-(Ce)
Formula: CeSr(CO3)2(OH) · H2O
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Bastnäsite-(Ce)
Formula: Ce(CO3)F
Bertrandite
Formula: Be4(Si2O7)(OH)2
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Bismite
Formula: Bi2O3
Bismuthinite
Formula: Bi2S3
Columbite-(Fe)
Formula: Fe2+Nb2O6
Davidite-(Ce)
Formula: Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Euxenite-(Y)
Formula: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Description: Described by Bjørlykke (1934) as a polycrase-shaped euxenite
'Euxenite-(Y)-Polycrase-(Y) Series'
'Feldspar Group'
'Feldspar Group var. Perthite'
Fergusonite-(Y)
Formula: YNbO4
Fluorite
Formula: CaF2
'Gadolinite Supergroup'
Formula: A2MQ2T2O8φ2
Gadolinite-(Y)
Formula: Y2Fe2+Be2Si2O10
Ilmenite
Formula: Fe2+TiO3
Kamphaugite-(Y)
Formula: Ca(Y,REE)(CO3)2(OH) · H2O
Magnetite
Formula: Fe2+Fe3+2O4
Microcline
Formula: K(AlSi3O8)
Molybdenite
Formula: MoS2
'Monazite'
Formula: REE(PO4)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Opal
Formula: SiO2 · nH2O
Opal var. Opal-AN
Formula: SiO2 · nH2O
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Spessartine
Formula: Mn2+3Al2(SiO4)3
Tengerite-(Y)
Formula: Y2(CO3)3 · 2-3H2O
Thortveitite
Formula: Sc2Si2O7
Topaz
Formula: Al2(SiO4)(F,OH)2
Xenotime-(Y)
Formula: Y(PO4)
Zircon
Formula: Zr(SiO4)
Zircon var. Alvite
Formula: Zr(SiO4)

Gallery:

(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 Aeschynite-(Y)
(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH) Allanite-(Ce)
(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 Euxenite-(Y)
Y2Fe2+Be2Si2O10 Gadolinite-(Y)
Fe2+TiO3 Ilmenite
KAl2(AlSi3O10)(OH)2 Muscovite
(Na,Ca)[(Si,Al)AlSi2]O8 'Plagioclase'

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Bismuthinite2.DB.05Bi2S3
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Ilmenite4.CB.05Fe2+TiO3
Bismite4.CB.60Bi2O3
Davidite-(Ce)4.CC.40Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
Quartz4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
var. Opal-AN4.DA.10SiO2 · nH2O
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Aeschynite-(Y)4.DF.05(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Euxenite-(Y)4.DG.05(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Group 5 - Nitrates and Carbonates
Bastnäsite-(Ce)5.BD.20aCe(CO3)F
Tengerite-(Y)5.CC.10Y2(CO3)3 · 2-3H2O
Ancylite-(Ce)5.DC.05CeSr(CO3)2(OH) · H2O
Kamphaugite-(Y)5.DC.10Ca(Y,REE)(CO3)2(OH) · H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Fergusonite-(Y)7.GA.05YNbO4
Group 8 - Phosphates, Arsenates and Vanadates
Xenotime-(Y)8.AD.35Y(PO4)
Group 9 - Silicates
Spessartine9.AD.25Mn2+3Al2(SiO4)3
Zircon
var. Alvite
9.AD.30Zr(SiO4)
9.AD.30Zr(SiO4)
Topaz9.AF.35Al2(SiO4)(F,OH)2
Gadolinite-(Y)9.AJ.20Y2Fe2+Be2Si2O10
Thortveitite9.BC.05Sc2Si2O7
Bertrandite9.BD.05Be4(Si2O7)(OH)2
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Allanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Microcline9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Monazite'-REE(PO4)
'Feldspar Group'-
'var. Perthite'-
'Almandine-Spessartine Series'-
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Euxenite-(Y)-Polycrase-(Y) Series'-
'Gadolinite Supergroup'-A2MQ2T2O8φ2

List of minerals for each chemical element

HHydrogen
H Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
H Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
H Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
H BertranditeBe4(Si2O7)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H Opal var. Opal-ANSiO2 · nH2O
H Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H OpalSiO2 · nH2O
H Tengerite-(Y)Y2(CO3)3 · 2-3H2O
H TopazAl2(SiO4)(F,OH)2
H ApatiteCa5(PO4)3(Cl/F/OH)
BeBeryllium
Be BertranditeBe4(Si2O7)(OH)2
Be Gadolinite-(Y)Y2Fe2+Be2Si2O10
CCarbon
C Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
C Bastnäsite-(Ce)Ce(CO3)F
C Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
C Tengerite-(Y)Y2(CO3)3 · 2-3H2O
OOxygen
O Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
O AlbiteNa(AlSi3O8)
O Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
O Zircon var. AlviteZr(SiO4)
O Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
O Bastnäsite-(Ce)Ce(CO3)F
O BertranditeBe4(Si2O7)(OH)2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O BismiteBi2O3
O Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
O Fergusonite-(Y)YNbO4
O Columbite-(Fe)Fe2+Nb2O6
O Gadolinite-(Y)Y2Fe2+Be2Si2O10
O Opal var. Opal-ANSiO2 · nH2O
O IlmeniteFe2+TiO3
O Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
O MagnetiteFe2+Fe23+O4
O MicroclineK(AlSi3O8)
O MonaziteREE(PO4)
O MuscoviteKAl2(AlSi3O10)(OH)2
O OpalSiO2 · nH2O
O QuartzSiO2
O SpessartineMn32+Al2(SiO4)3
O Tengerite-(Y)Y2(CO3)3 · 2-3H2O
O ThortveititeSc2Si2O7
O TopazAl2(SiO4)(F,OH)2
O Xenotime-(Y)Y(PO4)
O ZirconZr(SiO4)
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O ApatiteCa5(PO4)3(Cl/F/OH)
O Gadolinite SupergroupA2MQ2T2O8φ2
FFluorine
F Bastnäsite-(Ce)Ce(CO3)F
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
F FluoriteCaF2
F TopazAl2(SiO4)(F,OH)2
F ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Na AlbiteNa(AlSi3O8)
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al SpessartineMn32+Al2(SiO4)3
Al TopazAl2(SiO4)(F,OH)2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Si AlbiteNa(AlSi3O8)
Si Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Si Zircon var. AlviteZr(SiO4)
Si BertranditeBe4(Si2O7)(OH)2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si Gadolinite-(Y)Y2Fe2+Be2Si2O10
Si Opal var. Opal-ANSiO2 · nH2O
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si SpessartineMn32+Al2(SiO4)3
Si ThortveititeSc2Si2O7
Si TopazAl2(SiO4)(F,OH)2
Si ZirconZr(SiO4)
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
PPhosphorus
P MonaziteREE(PO4)
P Xenotime-(Y)Y(PO4)
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S BismuthiniteBi2S3
S MolybdeniteMoS2
S PyriteFeS2
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Ca Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Ca FluoriteCaF2
Ca Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca ApatiteCa5(PO4)3(Cl/F/OH)
ScScandium
Sc ThortveititeSc2Si2O7
TiTitanium
Ti Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
Ti Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Ti IlmeniteFe2+TiO3
VVanadium
V Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
CrChromium
Cr Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
MnManganese
Mn SpessartineMn32+Al2(SiO4)3
FeIron
Fe Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe Columbite-(Fe)Fe2+Nb2O6
Fe Gadolinite-(Y)Y2Fe2+Be2Si2O10
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
SrStrontium
Sr Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
YYttrium
Y Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Y Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
Y Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Y Fergusonite-(Y)YNbO4
Y Gadolinite-(Y)Y2Fe2+Be2Si2O10
Y Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
Y Tengerite-(Y)Y2(CO3)3 · 2-3H2O
Y Xenotime-(Y)Y(PO4)
ZrZirconium
Zr Zircon var. AlviteZr(SiO4)
Zr ZirconZr(SiO4)
NbNiobium
Nb Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Nb Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Nb Fergusonite-(Y)YNbO4
Nb Columbite-(Fe)Fe2+Nb2O6
MoMolybdenum
Mo MolybdeniteMoS2
CeCerium
Ce Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ce Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
Ce Bastnäsite-(Ce)Ce(CO3)F
Ce Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
Ce Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
TaTantalum
Ta Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
BiBismuth
Bi BismiteBi2O3
Bi BismuthiniteBi2S3
ThThorium
Th Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Th Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
UUranium
U Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
U Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6

Mindat Articles

Gadolinitt-Y and other minerals from Slobrekka, Iveland, Norway by Olav Revheim


Other Regions, Features and Areas containing this locality


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