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El Toqui property, Cerro Estatuas Ñirehuao District, Coihaique Province, Aisén, Chilei
Regional Level Types
El Toqui propertyProperty
Cerro Estatuas Ñirehuao DistrictDistrict
Coihaique ProvinceProvince
AisénRegion
ChileCountry

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PhotosMapsSearch
Latitude & Longitude:
45° South , 71° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~132km
GRN:
S31W37
Type:
Property
Mindat Locality ID:
25369
Long-form identifier:
mindat:1:2:25369:6
GUID (UUID V4):
7053f07a-9493-47fb-a758-c31ba19ea034


Stratiform gold-rich massive sulphide replacement skarn mantos, hosted in limestones, and lesser veins, hosted in dacitic volcanic rocks. Past production and reserves amount to about 10 million tons of ore grading at 8% Zn, 0.6% Cu, 1.5% Pb, 1.5 grams/ton Au and 50 grams/ton Ag, on average.

The deposit was discovered in the early 1970s. The Metallgesellschaft AG owned the property for a number of years and then sold it to a Chilean entrepreneur, who started mining it in 1984. It was subsequently purchased by Lac Minerals. In 1994, Barrick Gold Corporation acquired Lac Minerals which included El Toqui. Breakwater Resources Ltd. purchased Toqui in August 1997.

The property includes the stratiform Aserradero, Concordia, Doña Rosa-Mallin Sur, Estatuas, Mallin-Mónica, and San Antonio orebodies, and the Antolin and Zúñiga discordant vein deposits.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

17 valid minerals.

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ Bismuth
Formula: Bi
ⓘ Calcite
Formula: CaCO3
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ Galena
Formula: PbS
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Gold
Formula: Au
ⓘ Gold var. Electrum
Formula: (Au,Ag)
ⓘ Hessite
Formula: Ag2Te
ⓘ Ilvaite
Formula: CaFe3+Fe2+2(Si2O7)O(OH)
ⓘ 'K Feldspar'
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Maldonite
Formula: Au2Bi
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Pyrite
Formula: FeS2
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
ⓘ Sphalerite
Formula: ZnS
ⓘ Sphalerite var. Marmatite
Formula: (Zn,Fe)S
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGold1.AA.05Au
ⓘvar. Electrum1.AA.05(Au,Ag)
ⓘBismuth1.CA.05Bi
Group 2 - Sulphides and Sulfosalts
ⓘMaldonite2.AA.40Au2Bi
ⓘHessite2.BA.60Ag2Te
ⓘSphalerite
var. Marmatite		2.CB.05a(Zn,Fe)S
ⓘ2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘArsenopyrite2.EB.20FeAsS
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘIlvaite9.BE.07CaFe3+Fe2+2(Si2O7)O(OH)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘMuscovite
var. Sericite		9.EC.15KAl2(AlSi3O10)(OH)2
ⓘ9.EC.15KAl2(AlSi3O10)(OH)2
ⓘAlbite9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ'Chlorite Group'-
ⓘ'K Feldspar'-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Garnet Group'-X3Z2(SiO4)3

List of minerals for each chemical element

HHydrogen
Hⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ CalciteCaCO3
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Garnet GroupX3Z2(SiO4)3
FFluorine
Fⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Garnet GroupX3Z2(SiO4)3
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ ChalcopyriteCuFeS2
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sⓘ Sphalerite var. Marmatite(Zn,Fe)S
ClChlorine
Clⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
TiTitanium
Tiⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
FeIron
Feⓘ ArsenopyriteFeAsS
Feⓘ ChalcopyriteCuFeS2
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ Sphalerite var. Marmatite(Zn,Fe)S
CuCopper
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Znⓘ SphaleriteZnS
Znⓘ Sphalerite var. Marmatite(Zn,Fe)S
AsArsenic
Asⓘ ArsenopyriteFeAsS
AgSilver
Agⓘ Gold var. Electrum(Au,Ag)
Agⓘ HessiteAg2Te
SbAntimony
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
TeTellurium
Teⓘ HessiteAg2Te
AuGold
Auⓘ Gold var. Electrum(Au,Ag)
Auⓘ GoldAu
Auⓘ MaldoniteAu2Bi
PbLead
Pbⓘ GalenaPbS
BiBismuth
Biⓘ BismuthBi
Biⓘ MaldoniteAu2Bi

Localities in this Region

Chile

Other Regions, Features and Areas containing this locality

Argentina/Chile
South AmericaContinent
South America PlateTectonic Plate

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

www.breakwater.ca (n.d.) http://www.breakwater.ca/Operations/Toqui/default.aspx
Chili Komitee Nederland and Onderzoeksgroep Multinationale Ondernemingen Latijns-Amerika (MOL) (1983) Het koper van Chili. Amsterdam, 55 pp. (in Dutch) (p. 18).
Wellmer, F.W., Reeve, E.J., Wentzlau, E., and Westenberger, H. (1983) Geology and ore deposits of the Toqui District, Aysen, Chile. Economic Geology, 78(6), 1119-1143.
Mining Annual Review (1985) 56.
Ruiz Fuller, C. and Peebles, F. (1988) Yacimientos metalíferos de Chile. Fondecyt (Santiago de Chile).
Townley, B.K. and Godwin, C.I. (2001) Isotope characterization of lead in galena from ore deposits of the Aysén Region, southern Chile. Mineralium Deposita, 36, 45-57.
Maksaev, V., Townley, B., Palacios, C., and Camus, F. (2007) Metallic ore deposits, in Moreno, T. and Gibbons, W. (Eds.) The Geology of Chile. The Geological Society (London), 414 pp.
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