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IGC Stop 2-4, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia

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Name(s) in local language(s): Коашва
Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 67° North , 33° East (est.)
Margin of Error:~25km
Köppen climate type:Dfc : Subarctic climate
Other/historical names associated with this locality:Murmanskaja Oblast'; Murmansk Oblast


Sodalite-microcline-aegirine vein in the contact zone of urtite and fine-grained nepheline syenite

Regions containing this locality

Soviet Union (1922-1991)

Country (Former) - 3,740 mineral species & varietal names listed

Kola Peninsula, Murmansk Oblast, Russia

Peninsula - 1,074 mineral species & varietal names listed

Karelian-Kola Alkaline Ultramafic and Carbonatitic Province, Finland/Russia

Geologic Province - 1,166 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


8 valid minerals.

Detailed Mineral List:

Aegirine
Formula: NaFe3+Si2O6
Reference: Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).
Eudialyte
Formula: Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Reference: Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).
Fenaksite
Formula: (K,Na)4(Fe,Mn)2(Si4O10)2(OH,F)
Reference: Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).
Lamprophyllite
Formula: (Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
Reference: Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).
Microcline
Formula: K(AlSi3O8)
Reference: Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).
Pectolite
Formula: NaCa2Si3O8(OH)
Reference: Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).
Shcherbakovite
Formula: (K,Ba)KNa(Ti,Nb)2(Si4O12)O2
Reference: Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).
Sodalite
Formula: Na8(Al6Si6O24)Cl2
Reference: Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).

List of minerals arranged by Strunz 10th Edition classification

Group 9 - Silicates
'Aegirine'9.DA.25NaFe3+Si2O6
'Eudialyte'9.CO.10Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
'Fenaksite'9.DG.70(K,Na)4(Fe,Mn)2(Si4O10)2(OH,F)
'Lamprophyllite'9.BE.25(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
'Microcline'9.FA.30K(AlSi3O8)
'Pectolite'9.DG.05NaCa2Si3O8(OH)
'Shcherbakovite'9.DH.20(K,Ba)KNa(Ti,Nb)2(Si4O12)O2
'Sodalite'9.FB.10Na8(Al6Si6O24)Cl2

List of minerals arranged by Dana 8th Edition classification

Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Lamprophyllite56.2.6c.4(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
Group 64 - CYCLOSILICATES Rings with Other Anions and Insular Silicate Groups
Rings with Other Anions and Insular Silicate Groups with mixed ring types
Eudialyte64.1.1.1Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Aegirine65.1.3c.2NaFe3+Si2O6
Single-Width Unbranched Chains, W=1 with chains P=3
Pectolite65.2.1.4aNaCa2Si3O8(OH)
Single-Width Unbranched Chains, W=1 with chains P=4
Shcherbakovite65.3.4.2(K,Ba)KNa(Ti,Nb)2(Si4O12)O2
Group 70 - INOSILICATES Column or Tube Structures
Column or Tube Structures with columnar silicate units
Fenaksite70.1.1.2(K,Na)4(Fe,Mn)2(Si4O10)2(OH,F)
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Microcline76.1.1.5K(AlSi3O8)
Al-Si Framework Feldspathoids and related species
Sodalite76.2.3.1Na8(Al6Si6O24)Cl2

List of minerals for each chemical element

HHydrogen
H EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
H Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
H PectoliteNaCa2Si3O8(OH)
H Shcherbakovite(K,Ba)KNa(Ti,Nb)2(Si4O12)O2
OOxygen
O AegirineNaFe3+Si2O6
O EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
O Fenaksite(K,Na)4(Fe,Mn)2(Si4O10)2(OH,F)
O Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
O MicroclineK(AlSi3O8)
O PectoliteNaCa2Si3O8(OH)
O Shcherbakovite(K,Ba)KNa(Ti,Nb)2(Si4O12)O2
O SodaliteNa8(Al6Si6O24)Cl2
FFluorine
F Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
NaSodium
Na AegirineNaFe3+Si2O6
Na EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Na Fenaksite(K,Na)4(Fe,Mn)2(Si4O10)2(OH,F)
Na Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
Na PectoliteNaCa2Si3O8(OH)
Na Shcherbakovite(K,Ba)KNa(Ti,Nb)2(Si4O12)O2
Na SodaliteNa8(Al6Si6O24)Cl2
AlAluminium
Al MicroclineK(AlSi3O8)
Al SodaliteNa8(Al6Si6O24)Cl2
SiSilicon
Si AegirineNaFe3+Si2O6
Si EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Si Fenaksite(K,Na)4(Fe,Mn)2(Si4O10)2(OH,F)
Si Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
Si MicroclineK(AlSi3O8)
Si PectoliteNaCa2Si3O8(OH)
Si Shcherbakovite(K,Ba)KNa(Ti,Nb)2(Si4O12)O2
Si SodaliteNa8(Al6Si6O24)Cl2
ClChlorine
Cl EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Cl SodaliteNa8(Al6Si6O24)Cl2
KPotassium
K Fenaksite(K,Na)4(Fe,Mn)2(Si4O10)2(OH,F)
K MicroclineK(AlSi3O8)
K Shcherbakovite(K,Ba)KNa(Ti,Nb)2(Si4O12)O2
CaCalcium
Ca EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Ca PectoliteNaCa2Si3O8(OH)
TiTitanium
Ti Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
Ti Shcherbakovite(K,Ba)KNa(Ti,Nb)2(Si4O12)O2
MnManganese
Mn EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Mn Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
FeIron
Fe AegirineNaFe3+Si2O6
Fe EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Fe Fenaksite(K,Na)4(Fe,Mn)2(Si4O10)2(OH,F)
Fe Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
SrStrontium
Sr Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2
ZrZirconium
Zr EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2

References

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Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).


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