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Kola Superdeep Borehole (SG-3; СГ-3), Pechengsky District, Murmansk Oblast, Russiai
Regional Level Types
Kola Superdeep Borehole (SG-3; СГ-3)Borehole
Pechengsky DistrictDistrict
Murmansk OblastOblast
RussiaCountry

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Latitude & Longitude (WGS84):
69° 23' 46'' North , 30° 36' 31'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Zapolyarnyy17,789 (2014)8.3km
Nikel15,596 (2016)15.2km
Prirechnyy103 (2014)44.3km
Mindat Locality ID:
203392
Long-form identifier:
mindat:1:2:203392:4
GUID (UUID V4):
0
Name(s) in local language(s):
Кольская сверхглубокая скважина


A project from the Soviet Union to attempt to drill as deep as possible into the Earth's crust. The deepest hole, SG-3, reached 12,262 meters in 1989, and remains the deepest artificial point on Earth.

The project was closed down in 2006 due to a lack of funding, and the site abandoned since 2008.

Native cobalt was found in amphibolite of the Kola ultra-deep borehole (SG-3) from a depth of 9630 m.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


33 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:

Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Anthophyllite
Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
Argentopentlandite
Formula: Ag(Fe,Ni)8S8
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
References:
Tatiana A. Gornostaeva analytical data, 2022Identified by Pavel Kartashov: EPMA
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
References:
Bornite
Formula: Cu5FeS4
Chalcopyrite
Formula: CuFeS2
Chamosite
Formula: Fe2+5Al(AlSi3O)10(OH)8
References:
Tatiana A. Gornostaeva analytical data, 2022Identified by Pavel Kartashov: EPMA
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Cummingtonite
Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Euxenite-(Y)
Formula: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Ferro-actinolite
Formula: ◻Ca2Fe2+5(Si8O22)(OH)2
Ferro-pargasite
Formula: NaCa2(Fe2+4Al)(Si6Al2)O22(OH)2
References:
Tatiana A. Gornostaeva analytical data, 2022Identified by Pavel Kartashov: EPMA
'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
Ilmenite
Formula: Fe2+TiO3
Jadeite
Formula: Na(Al,Fe3+)Si2O6
References:
Tatiana A. Gornostaeva analytical data, 2022Identified by Pavel Kartashov: EPMA
Kotulskite
Formula: Pd(Te,Bi)2-x (x ≈ 0.4)
References:
Tatiana A. Gornostaeva analytical data, 2022Identified by Pavel Kartashov: EPMA
Magnesio-ferri-hornblende
Formula: ◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
Magnetite
Formula: Fe2+Fe3+2O4
Merenskyite
Formula: PdTe2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Native Bismuth
Formula: Bi
'Native Cobalt'
Formula: Co
Native Gold
Formula: Au
References:
Native Gold var. Porpezite
Formula: (Au,Pd)
Native Silicon
Formula: Si
Native Silver
Formula: Ag
Pentlandite
Formula: (NixFey)Σ9S8
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
'Pumpellyite-(Fe)'
References:
Tatiana A. Gornostaeva analytical data, 2022Identified by Pavel Kartashov: EPMA
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
References:
Quartz var. Ferruginous Quartz
Formula: SiO2
'Spinel Subgroup'
Formula: A2+D3+2O4
Talc
Formula: Mg3Si4O10(OH)2
Titanite
Formula: CaTi(SiO4)O
Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
Uraninite
Formula: UO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Native Silver1.AA.05Ag
Native Gold
var. Porpezite
1.AA.05(Au,Pd)
Native Bismuth1.CA.05Bi
Native Silicon1.CB.15Si
Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Argentopentlandite2.BB.15Ag(Fe,Ni)8S8
Pentlandite2.BB.15(NixFey)Σ9S8
Chalcopyrite2.CB.10aCuFeS2
Kotulskite2.CC.05Pd(Te,Bi)2-x (x ≈ 0.4)
Pyrrhotite2.CC.10Fe1-xS
Merenskyite2.EA.20PdTe2
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Ilmenite4.CB.05Fe2+TiO3
Quartz4.DA.05SiO2
var. Ferruginous Quartz4.DA.05SiO2
Euxenite-(Y)4.DG.05(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Uraninite4.DL.05UO2
Group 9 - Silicates
Titanite9.AG.15CaTi(SiO4)O
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Allanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Jadeite9.DA.25Na(Al,Fe3+)Si2O6
Anthophyllite9.DD.05◻{Mg2}{Mg5}(Si8O22)(OH)2
Cummingtonite9.DE.05◻{Mg2}{Mg5}(Si8O22)(OH)2
Actinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Ferro-actinolite9.DE.10◻Ca2Fe2+5(Si8O22)(OH)2
Tremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
Magnesio-ferri-hornblende9.DE.10◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
Ferro-pargasite9.DE.15NaCa2(Fe2+4Al)(Si6Al2)O22(OH)2
Talc9.EC.05Mg3Si4O10(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Chamosite9.EC.55Fe2+5Al(AlSi3O)10(OH)8
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Pumpellyite-(Fe)'-
'Native Cobalt'-Co
'Spinel Subgroup'-A2+D3+2O4

List of minerals for each chemical element

HHydrogen
H Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
H Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
H Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H ChamositeFe52+Al(AlSi3O)10(OH)8
H ClinochloreMg5Al(AlSi3O10)(OH)8
H Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
H Ferro-pargasiteNaCa2(Fe42+Al)(Si6Al2)O22(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H TalcMg3Si4O10(OH)2
H Tremolite◻Ca2Mg5(Si8O22)(OH)2
H Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
H Magnesio-ferri-hornblende◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
OOxygen
O Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
O Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
O Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O ChamositeFe52+Al(AlSi3O)10(OH)8
O ClinochloreMg5Al(AlSi3O10)(OH)8
O Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
O Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
O Ferro-pargasiteNaCa2(Fe42+Al)(Si6Al2)O22(OH)2
O IlmeniteFe2+TiO3
O JadeiteNa(Al,Fe3+)Si2O6
O MagnetiteFe2+Fe23+O4
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O TalcMg3Si4O10(OH)2
O TitaniteCaTi(SiO4)O
O Tremolite◻Ca2Mg5(Si8O22)(OH)2
O UraniniteUO2
O Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O Quartz var. Ferruginous QuartzSiO2
O Magnesio-ferri-hornblende◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
O Spinel SubgroupA2+D23+O4
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
NaSodium
Na Ferro-pargasiteNaCa2(Fe42+Al)(Si6Al2)O22(OH)2
Na JadeiteNa(Al,Fe3+)Si2O6
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mg Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg TalcMg3Si4O10(OH)2
Mg Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mg Magnesio-ferri-hornblende◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
AlAluminium
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 ChamositeFe52+Al(AlSi3O)10(OH)8
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al Ferro-pargasiteNaCa2(Fe42+Al)(Si6Al2)O22(OH)2
Al JadeiteNa(Al,Fe3+)Si2O6
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Al Magnesio-ferri-hornblende◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
SiSilicon
Si Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Si Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Si Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si ChamositeFe52+Al(AlSi3O)10(OH)8
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Si Ferro-pargasiteNaCa2(Fe42+Al)(Si6Al2)O22(OH)2
Si JadeiteNa(Al,Fe3+)Si2O6
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si Native SiliconSi
Si TalcMg3Si4O10(OH)2
Si TitaniteCaTi(SiO4)O
Si Tremolite◻Ca2Mg5(Si8O22)(OH)2
Si Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Si Quartz var. Ferruginous QuartzSiO2
Si Magnesio-ferri-hornblende◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
SSulfur
S ArgentopentlanditeAg(Fe,Ni)8S8
S BorniteCu5FeS4
S ChalcopyriteCuFeS2
S Pentlandite(NixFey)Σ9S8
S PyriteFeS2
S PyrrhotiteFe1-xS
ClChlorine
Cl Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Ca Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Ca Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Ca Ferro-pargasiteNaCa2(Fe42+Al)(Si6Al2)O22(OH)2
Ca TitaniteCaTi(SiO4)O
Ca Tremolite◻Ca2Mg5(Si8O22)(OH)2
Ca Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca Magnesio-ferri-hornblende◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Ti IlmeniteFe2+TiO3
Ti TitaniteCaTi(SiO4)O
FeIron
Fe Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Fe Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Fe ArgentopentlanditeAg(Fe,Ni)8S8
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe ChamositeFe52+Al(AlSi3O)10(OH)8
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Fe Ferro-pargasiteNaCa2(Fe42+Al)(Si6Al2)O22(OH)2
Fe IlmeniteFe2+TiO3
Fe JadeiteNa(Al,Fe3+)Si2O6
Fe MagnetiteFe2+Fe23+O4
Fe Pentlandite(NixFey)Σ9S8
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe Magnesio-ferri-hornblende◻Ca2(Mg4Fe3+)[(Si7Al)O22](OH)2
CoCobalt
Co Native CobaltCo
NiNickel
Ni ArgentopentlanditeAg(Fe,Ni)8S8
Ni Pentlandite(NixFey)Σ9S8
CuCopper
Cu BorniteCu5FeS4
Cu ChalcopyriteCuFeS2
YYttrium
Y Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
NbNiobium
Nb Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
PdPalladium
Pd KotulskitePd(Te,Bi)2-x (x ≈ 0.4)
Pd MerenskyitePdTe2
Pd Native Gold var. Porpezite(Au,Pd)
AgSilver
Ag ArgentopentlanditeAg(Fe,Ni)8S8
Ag Native SilverAg
TeTellurium
Te KotulskitePd(Te,Bi)2-x (x ≈ 0.4)
Te MerenskyitePdTe2
CeCerium
Ce Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
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
AuGold
Au Native GoldAu
Au Native Gold var. Porpezite(Au,Pd)
BiBismuth
Bi Native BismuthBi
Bi KotulskitePd(Te,Bi)2-x (x ≈ 0.4)
ThThorium
Th Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
UUranium
U Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
U UraniniteUO2

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