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Shvanidzorskii, Shvanidzor, Meghri, Syunik Province, Armeniai
Regional Level Types
Shvanidzorskii- not defined -
ShvanidzorVillage
MeghriMunicipality
Syunik ProvinceProvince
ArmeniaCountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
38° 56' 0'' North , 46° 22' 13'' East
Latitude & Longitude (decimal):
38.93346,46.37040
GeoHash:
G#: tnbvrptgu
GRN:
N26E27
Köppen climate type:
BSk : Cold semi-arid (steppe) climate
Nearest Settlements:
PlacePopulationDistance
Meghri4,540 (2016)11.4km
Zangilan7,483 (2018)30.1km
Ordubad9,781 (2016)30.2km
Kapan33,160 (2016)30.6km
Mincivan6,353 (2018)32.3km
Mindat Locality ID:
23626
Long-form identifier:
mindat:1:2:23626:4
GUID (UUID V4):
181a65cc-f148-42d9-a9e7-0b2ab563b55e


3 intrusive phases. Peralkaline syenites, pegmatitic and nepheline syenites, essexite.

Country: Armenia
Location: Longitude: 46.38, Latitude: 39
Carbonatite: No
Shvanidzorskii is situated in the southeastern part of the Megrinskii granitoid pluton and is confined to a fracture zone striking northwest. The massif consists of three intrusive phases (1) medium-grained melanocratic and mesocratic peralkaline syenites, (2) pegmatitic leucocratic syenites and (3) fine-grained nepheline syenites. There are also olivine-bearing gabbros of the essexite-theralite family. The most common rocks are the pegmatitic leucocratic syenites, which account for 85% of the intrusion. The principal rock-forming minerals are orthoclase-microperthite, oligoclase, nepheline, biotite and aegirine with accessory minerals including sodalite, monazite, pyrochlore, fluorite, cancrinite, calcite, ilmenite, apatite, zircon, titanite, baddeleyite and tourmaline. Fenitization of the country rocks (Devonian volcanics and diorites) is widely developed.

Economic: Within the massif there are rare-earth pegmatites and carbonate-bearing veins with high contents of Th, REE, U and Pb (Bagdasaryan, 1954; Meliksetyan, 1963a and b and 1971).
Age: K-Ar and Rb-Sr determinations gave ages from 37 to 40 Ma (Bagdasaryan and Gukasyan, 1962; Gukasyan, 1963).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


12 valid minerals.

Detailed Mineral List:

ⓘ Aegirine
Formula: NaFe3+Si2O6
ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
ⓘ Baddeleyite
Formula: ZrO2
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Calcite
Formula: CaCO3
ⓘ Cancrinite
Formula: (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
ⓘ Fluorite
Formula: CaF2
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ 'Monazite'
Formula: REE(PO4)
ⓘ Nepheline
Formula: Na3K(Al4Si4O16)
ⓘ Orthoclase
Formula: K(AlSi3O8)
ⓘ Sodalite
Formula: Na4(Si3Al3)O12Cl
ⓘ Titanite
Formula: CaTi(SiO4)O
ⓘ 'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘBaddeleyite4.DE.35ZrO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘAegirine9.DA.25NaFe3+Si2O6
ⓘNepheline9.FA.05Na3K(Al4Si4O16)
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
ⓘCancrinite9.FB.05(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
ⓘSodalite9.FB.10Na4(Si3Al3)O12Cl
Unclassified
ⓘ'Monazite'-REE(PO4)
ⓘ'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
BBoron
Bⓘ TourmalineAD3G6 (T6O18)(BO3)3X3Z
CCarbon
Cⓘ CalciteCaCO3
Cⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
OOxygen
Oⓘ AegirineNaFe3+Si2O6
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ BaddeleyiteZrO2
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CalciteCaCO3
Oⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Oⓘ IlmeniteFe2+TiO3
Oⓘ MonaziteREE(PO4)
Oⓘ NephelineNa3K(Al4Si4O16)
Oⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ SodaliteNa4(Si3Al3)O12Cl
Oⓘ TitaniteCaTi(SiO4)O
Oⓘ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Oⓘ ZirconZr(SiO4)
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluoriteCaF2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naⓘ AegirineNaFe3+Si2O6
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Naⓘ NephelineNa3K(Al4Si4O16)
Naⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Naⓘ SodaliteNa4(Si3Al3)O12Cl
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Alⓘ NephelineNa3K(Al4Si4O16)
Alⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Alⓘ OrthoclaseK(AlSi3O8)
Alⓘ SodaliteNa4(Si3Al3)O12Cl
SiSilicon
Siⓘ AegirineNaFe3+Si2O6
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Siⓘ NephelineNa3K(Al4Si4O16)
Siⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ SodaliteNa4(Si3Al3)O12Cl
Siⓘ TitaniteCaTi(SiO4)O
Siⓘ ZirconZr(SiO4)
PPhosphorus
Pⓘ MonaziteREE(PO4)
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
ClChlorine
Clⓘ SodaliteNa4(Si3Al3)O12Cl
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ⓘ NephelineNa3K(Al4Si4O16)
Kⓘ OrthoclaseK(AlSi3O8)
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Caⓘ FluoriteCaF2
Caⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Caⓘ TitaniteCaTi(SiO4)O
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ TitaniteCaTi(SiO4)O
FeIron
Feⓘ AegirineNaFe3+Si2O6
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ IlmeniteFe2+TiO3
ZrZirconium
Zrⓘ BaddeleyiteZrO2
Zrⓘ ZirconZr(SiO4)

Other Regions, Features and Areas containing this locality

AsiaContinent
Eurasian PlateTectonic Plate
Soviet Union (1922-1991)Country

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

ABOVYAN, S.B., AGAMALYAN, V.A. and ASLANYAN, A.T. et al. 1981. I.G. Magakyan (ed) Magmatic and metamorphic formations of the Armenian SSR. Akademii Nauk Armyanskoi SSR, Erevan. 331 pp.
ADAMYAN, A.I. 1955. Petrography of the alkaline rocks of the Megrinsky region Armenian SSR. Akademii Nauk Armyanskoi SSR, Erevan. 102 pp.
BAGDASARYAN, G.P. 1947. Nepheline syenites of the Pambaksky shield. Doklady Akademii Nauk Armyanskoi SSR. Erevan, 1: 19-35.
BAGDASARYAN, G.P. 1954. Alkaline pegmatites of central Armenia. Doklady Akademii Nauk Armyanskoi SSR. Erevan, 19(4): 117-22.
BAGDASARYAN, G.P. 1966. Intrusive rocks of the Basumo-Pambaksky region. In Geology of the Armenian SSR. Petrography. Intrusive rocks. 3: 256-308. Armenian Academy of Sciences, Erevan.
GEVORKYAN, R.G. 1965. Geochemical peculiarities and petrogenesis of the alkaline rocks of central Armenia. Trudy, Moscow. 144 pp.
GUKASYAN, R.X. 1963. Determination of the absolute age by the Rb-Sr method on a sample from the Megrinsky pluton Armenian SSR. Doklady Akademii Nauk Armyanskoi SSR, Seriya Geologiya. Erevan, 36 (3): 173-78.
KOCHINYAN, R.E. 1975. Mineralogy and geochemistry of the alkaline rocks of the Pamback. Akademii Nauk Armyanskoi SSR, Erevan. 175 pp. KOTLYAR, V.N. 1939. Discovery of the leucitic rocks in the Caucasus. Sovetskaya Geologiya, 4-5: 4-11.
MELIKSETYAN, B.M. 1963a. On the mineralogy, geochemistry and genesis of pegmatites of the Megrinsky pluton. In 70-anniversary volume dedicated to K.N. Paffengolts, 71-98. Akademii Nauk Armyanskoi SSR, Erevan.
MELIKSETYAN, B.M. 1963b. Mineralogical geochemical peculiarities of the alkaline rocks of the Magrinsky pluton. Ivestiya Akademii Nauk Armyanskoi SSR, Erevan, 2: 57-80.
MELIKSETYAN, B.M. 1971. Mineralogy, geochemistry and petrological peculiarities of the Tezhsarskii complex. In Petrology of the intrusive complexes of the important regions of the Armenian SSR. 117-308. Akademii Nauk Armyanskoi SSR, Erevan.
TATEVOSYAN, T.Sh. 1966. Intrusive rocks of the Bargushatsk ridge. In Geology of the Armenian SSR. Petrography. Intrusive rocks, 3: 114-214. Akademii Nauk Armyanskoi SSR, Erevan.
books.google.be (n.d.) https://books.google.be/books?id=lklRAQAAIAAJ&pg=PA1933&lpg=PA1933&dq=shvanidzorskii&source=bl&ots=o8-CDAjihM&sig=ACfU3U3qd65muvX3_iZ0pwTecnTpd9kwoQ&hl=nl&sa=X&ved=2ahUKEwjlpO3QucP4AhVQ_rsIHT6rAR8Q6AF6BAgaEAM#v=onepage&q=shvanidzorskii&f=false
mrdata.usgs.gov (n.d.) https://mrdata.usgs.gov/ree/show-ree.php?rec_id=245
alkcarb.myrocks.info (n.d.) https://alkcarb.myrocks.info/node/1268
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