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Sisim Placer Zone, Lysanskiy dunite-peridotite-gabbro complex, Eastern Sayan, Sayan Mts, Tuva, Russiai
Regional Level Types
Sisim Placer ZoneAlluvials
Lysanskiy dunite-peridotite-gabbro complexComplex
Eastern Sayan- not defined -
Sayan MtsMountain Range
TuvaRepublic
RussiaCountry

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Key
Latitude & Longitude (WGS84):
54° 44' 58'' North , 93° 9' 8'' East
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Krasnokamensk4,773 (2012)46.7km
Chibizhëk348 (2014)48.6km


A placer zone of the Sisim river and its tributaries: Ko, Levyi Ko, Seyba, Malaya Alga, Kotel’, and Koza, first mined for gold in the esrly 19th century.

Note: the GPS coordinates are marked approximately at the Sisim river between the mouths of the rivers Ko and Seyba. The Lysanskiy layered dunite-peridotite-gabbro complex is suggested (by Barkov et al., 2019, in press) as the source of the PGM minerals found in the alluvials of all the rivers listed. Barkov (2018) places locality in the extreme southern end of Krasnoyarskiy kray.
The deposits are found in an 80×30 km2area in the southern portion of the huge Krasnoyarskiy kray territory in central Siberia, not far from Krasnoyarsk in the southwestern part of the Eastern Sayans, Russia

Regions containing this locality

Eurasian PlateTectonic Plate
AsiaContinent
Soviet Union (1922-1991)Country (Former)
Siberian Federal District, RussiaDistrict
Sayan Mts, RussiaMountain Range

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

21 valid minerals.

Detailed Mineral List:

'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Barroisite
Formula: ☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Cherepanovite
Formula: RhAs
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Edenite
Formula: {Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
'Fayalite-Forsterite Series'
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Ferhodsite
Formula: (Fe,Rh,Ni,Ir,Cu,Pt)9S8
Reference: Barkov, A.Y., Shvedov, G.I., Nikiforov, A.A., Martin, R.F. (2019): Platinum-group minerals from Seyba, Eastern Sayans, Russia, and substitutions in the PGE-rich pentlandite and ferhodsite series. Mineralogical Magazine: 83 (in press); http://forum.amiminerals.it/viewtopic.php?f=5&t=15357 (visited 04.21.2019)
Ferronickelplatinum
Formula: Pt2FeNi
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Hollingworthite
Formula: (Rh,Pt,Pd)AsS
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
'Hornblende'
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Iridium
Formula: (Ir,Os,Ru)
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Isoferroplatinum
Formula: Pt3Fe
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Kashinite
Formula: (Ir,Rh)2S3
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Laurite
Formula: RuS2
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Magnesio-hornblende
Formula: ☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
'Mertieite'
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Mertieite-II
Formula: Pd8Sb2.5As0.5
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Monazite-(Ce)
Formula: Ce(PO4)
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Osmium
Formula: (Os,Ir,Ru)
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Pentlandite
Formula: (FexNiy)Σ9S8
Pyrite
Formula: FeS2
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Sperrylite
Formula: PtAs2
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Tetraferroplatinum
Formula: PtFe
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Titanite
Formula: CaTi(SiO4)O
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Tulameenite
Formula: Pt2CuFe
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.
Vaesite
Formula: NiS2
Reference: Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Ferronickelplatinum1.AG.40Pt2FeNi
Iridium1.AF.10(Ir,Os,Ru)
Isoferroplatinum1.AG.35Pt3Fe
Osmium1.AF.05(Os,Ir,Ru)
Tetraferroplatinum1.AG.40PtFe
Tulameenite1.AG.40Pt2CuFe
Group 2 - Sulphides and Sulfosalts
Cherepanovite2.CC.15RhAs
Hollingworthite2.EB.25(Rh,Pt,Pd)AsS
Kashinite2.DB.15(Ir,Rh)2S3
Laurite2.EB.05aRuS2
Mertieite-II2.AC.10bPd8Sb2.5As0.5
Pentlandite2.BB.15(FexNiy)Σ9S8
Pyrite2.EB.05aFeS2
Sperrylite2.EB.05aPtAs2
Vaesite2.EB.05aNiS2
Group 8 - Phosphates, Arsenates and Vanadates
Monazite-(Ce)8.AD.50Ce(PO4)
Group 9 - Silicates
Barroisite9.DE.20☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
Edenite9.DE.15{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
Magnesio-hornblende9.DE.10☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Titanite9.AG.15CaTi(SiO4)O
Unclassified Minerals, Rocks, etc.
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Fayalite-Forsterite Series'-
Ferhodsite-(Fe,Rh,Ni,Ir,Cu,Pt)9S8
'Hornblende'-
'Mertieite'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Platinum Group Metals and Alloys
Ferronickelplatinum1.2.4.3Pt2FeNi
Iridium1.2.1.2(Ir,Os,Ru)
Isoferroplatinum1.2.5.1Pt3Fe
Osmium1.2.2.1(Os,Ir,Ru)
Tetraferroplatinum1.2.4.1PtFe
Tulameenite1.2.4.2Pt2CuFe
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 9:8
Pentlandite2.7.1.1(FexNiy)Σ9S8
AmXp, with m:p = 1:1
Cherepanovite2.8.17.2RhAs
AmBnXp, with (m+n):p = 2:3
Kashinite2.11.12.2(Ir,Rh)2S3
AmBnXp, with (m+n):p = 1:2
Hollingworthite2.12.3.8(Rh,Pt,Pd)AsS
Laurite2.12.1.10RuS2
Pyrite2.12.1.1FeS2
Sperrylite2.12.1.13PtAs2
Vaesite2.12.1.2NiS2
Miscellaneous
Mertieite-II2.16.3.1Pd8Sb2.5As0.5
Group 38 - ANHYDROUS NORMAL PHOSPHATES, ARSENATES, AND VANADATES
AXO4
Monazite-(Ce)38.4.3.1Ce(PO4)
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Edenite66.1.3a.10{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
Unclassified Minerals, Mixtures, etc.
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Barroisite-☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
'Fayalite-Forsterite Series'-
Ferhodsite-(Fe,Rh,Ni,Ir,Cu,Pt)9S8
'Hornblende'-
Magnesio-hornblende-☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
'Mertieite'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn

List of minerals for each chemical element

HHydrogen
H Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H Barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
H Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
H Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
H Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
OOxygen
O Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O Barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
O Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
O Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
O Monazite-(Ce)Ce(PO4)
O Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
O TitaniteCaTi(SiO4)O
FFluorine
F Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Na Barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
Na Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
MgMagnesium
Mg Barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
Mg Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
Mg Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Mg Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
AlAluminium
Al Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al Barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
Al Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
Al Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Al Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
SiSilicon
Si Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si Barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
Si Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
Si Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Si Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Si TitaniteCaTi(SiO4)O
PPhosphorus
P Monazite-(Ce)Ce(PO4)
SSulfur
S Pentlandite(FexNiy)Σ9S8
S Ferhodsite(Fe,Rh,Ni,Ir,Cu,Pt)9S8
S Hollingworthite(Rh,Pt,Pd)AsS
S Kashinite(Ir,Rh)2S3
S LauriteRuS2
S PyriteFeS2
S VaesiteNiS2
ClChlorine
Cl Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
CaCalcium
Ca Barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
Ca Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
Ca Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Ca TitaniteCaTi(SiO4)O
TiTitanium
Ti Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti TitaniteCaTi(SiO4)O
MnManganese
Mn Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
FeIron
Fe Pentlandite(FexNiy)Σ9S8
Fe Ferhodsite(Fe,Rh,Ni,Ir,Cu,Pt)9S8
Fe FerronickelplatinumPt2FeNi
Fe IsoferroplatinumPt3Fe
Fe PyriteFeS2
Fe Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Fe TetraferroplatinumPtFe
Fe TulameenitePt2CuFe
NiNickel
Ni Pentlandite(FexNiy)Σ9S8
Ni Ferhodsite(Fe,Rh,Ni,Ir,Cu,Pt)9S8
Ni FerronickelplatinumPt2FeNi
Ni Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Ni VaesiteNiS2
CuCopper
Cu Ferhodsite(Fe,Rh,Ni,Ir,Cu,Pt)9S8
Cu TulameenitePt2CuFe
ZnZinc
Zn Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
AsArsenic
As CherepanoviteRhAs
As Hollingworthite(Rh,Pt,Pd)AsS
As Mertieite-IIPd8Sb2.5As0.5
As SperrylitePtAs2
RuRuthenium
Ru LauriteRuS2
RhRhodium
Rh Ferhodsite(Fe,Rh,Ni,Ir,Cu,Pt)9S8
Rh CherepanoviteRhAs
Rh Hollingworthite(Rh,Pt,Pd)AsS
Rh Kashinite(Ir,Rh)2S3
PdPalladium
Pd Mertieite-IIPd8Sb2.5As0.5
SbAntimony
Sb Mertieite-IIPd8Sb2.5As0.5
CeCerium
Ce Monazite-(Ce)Ce(PO4)
OsOsmium
Os Osmium(Os,Ir,Ru)
IrIridium
Ir Ferhodsite(Fe,Rh,Ni,Ir,Cu,Pt)9S8
Ir Kashinite(Ir,Rh)2S3
Ir Iridium(Ir,Os,Ru)
PtPlatinum
Pt Ferhodsite(Fe,Rh,Ni,Ir,Cu,Pt)9S8
Pt FerronickelplatinumPt2FeNi
Pt IsoferroplatinumPt3Fe
Pt SperrylitePtAs2
Pt TetraferroplatinumPtFe
Pt TulameenitePt2CuFe

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Barkov, A.Y., Shvedov, G.I., Nikiforov, A.A., Martin, R.F. (2019): Platinum-group minerals from Seyba, Eastern Sayans, Russia, and substitutions in the PGE-rich pentlandite and ferhodsite series. Mineralogical Magazine: 83 (in press); http://forum.amiminerals.it/viewtopic.php?f=5&t=15357 (visited 04.21.2019)
Barkov, A., Shvedov, G., & Martin, R. (2018). PGE–(REE–Ti)-rich micrometer-sized inclusions, mineral associations, compositional variations, and a potential lode source of platinum-group minerals in the Sisim Placer Zone, Eastern Sayans, Russia. Minerals, 8(5), 181.

Localities in this Region

  • Tuva
    • Sayan Mts
      • Eastern Sayan

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