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Cochiti District, Sandoval County, New Mexico, USAi
Regional Level Types
Cochiti DistrictMining District
Sandoval CountyCounty
New MexicoState
USACountry

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Neighbouring regions:
Jemez pumice Mining District, Sandoval County, New Mexico, USA
Type:
Mining District
Mindat Locality ID:
33135
Long-form identifier:
mindat:1:2:33135:6
GUID (UUID V4):
0


Structure:Numerous Faults

Tectonics:Pajarito Plateau

Deposit: The cochiti district is formed by several large mineralized quartz veins that follow major pre-depositional faults found in the elliptical monzonite stock. See also: albemarle mine, iron king mine, crown point mine, washington mine and lone star mine. ; info.src : 1 pub lit; 2 unpub rept

Rock formation(s):Keres Group
Keres Group


Ore(s):Numerous Faults And Brecciated Openings

Select Mineral List Type

StandardDetailedGalleryStrunzChemical Elements

Detailed Mineral List:

ⓘAcanthite
Formula:Ag2S
ⓘAlbite
Formula:Na(AlSi3O8)
ⓘAlbite var. Oligoclase
Formula:(Na,Ca)[Al(Si,Al)Si2O8]
ⓘ'Argentite'
Formula:Ag2S
ⓘArsenopyrite
Formula:FeAsS
ⓘAugite
Formula:(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ'Biotite'
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘBromargyrite
Formula:AgBr
ⓘCalcite
Formula:CaCO3
ⓘCarnotite
Formula:K2(UO2)2(VO4)2 · 3H2O
ⓘChalcopyrite
Formula:CuFeS2
Localities: Reported from at least6 localities in this region.
ⓘ'Chlorite Group'
ⓘCovellite
Formula:CuS
ⓘCuprite
Formula:Cu2O
ⓘDickite
Formula:Al2(Si2O5)(OH)4
ⓘDufrénite
Formula:Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O
ⓘEuclase ?
Formula:BeAl(SiO4)(OH)
ⓘGalena
Formula:PbS
Localities: Reported from at least6 localities in this region.
ⓘHematite
Formula:Fe2O3
ⓘ'Limonite'
ⓘMagnetite
Formula:Fe2+Fe3+2O4
ⓘMalachite
Formula:Cu2(CO3)(OH)2
ⓘMontmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘMuscovite
Formula:KAl2(AlSi3O10)(OH)2
ⓘMuscovite var. Sericite
Formula:KAl2(AlSi3O10)(OH)2
ⓘNative Gold
Formula:Au
Localities: Reported from at least7 localities in this region.
ⓘNative Silver
Formula:Ag
ⓘOpal
Formula:SiO2 · nH2O
ⓘOpal var. Precious Opal
Formula:SiO2 · nH2O
ⓘOrthoclase
Formula:K(AlSi3O8)
ⓘProustite
Formula:Ag3AsS3
ⓘPyrargyrite
Formula:Ag3SbS3
ⓘPyrite
Formula:FeS2
Localities: Reported from at least7 localities in this region.
ⓘQuartz
Formula:SiO2
ⓘQuartz var. Amethyst
Formula:SiO2
ⓘQuartz var. Chalcedony
Formula:SiO2
ⓘSanidine
Formula:K(AlSi3O8)
ⓘSiderite
Formula:FeCO3
ⓘSphalerite
Formula:ZnS
Localities: Reported from at least6 localities in this region.
ⓘStevensite
Formula:(Ca,Na)xMg3-x(Si4O10)(OH)2
ⓘStibnite
Formula:Sb2S3
ⓘTitanite
Formula:CaTi(SiO4)O
ⓘTorbernite
Formula:Cu(UO2)2(PO4)2 · 12H2O
ⓘ'Tourmaline'
Formula:AD3G6 (T6O18)(BO3)3X3Z
ⓘUranophane
Formula:Ca(UO2)2(SiO3OH)2 · 5H2O
ⓘ'Wad'
ⓘZircon
Formula:Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
ⓘNative Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘAcanthite2.BA.35Ag2S
ⓘ'Argentite'2.BA.52Ag2S
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘStibnite2.DB.05Sb2S3
ⓘPyrite2.EB.05aFeS2
ⓘArsenopyrite2.EB.20FeAsS
ⓘProustite2.GA.05Ag3AsS3
ⓘPyrargyrite2.GA.05Ag3SbS3
Group 3 - Halides
ⓘBromargyrite3.AA.15AgBr
Group 4 - Oxides and Hydroxides
ⓘCuprite4.AA.10Cu2O
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘQuartz
var. Amethyst		4.DA.05SiO2
ⓘvar. Chalcedony4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘOpal4.DA.10SiO2 · nH2O
ⓘvar. Precious Opal4.DA.10SiO2 · nH2O
ⓘCarnotite4.HB.05K2(UO2)2(VO4)2 · 3H2O
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
ⓘDufrénite8.DK.15Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O
ⓘTorbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
ⓘEuclase ?9.AE.10BeAl(SiO4)(OH)
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘUranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘMontmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘStevensite9.EC.45(Ca,Na)xMg3-x(Si4O10)(OH)2
ⓘDickite9.ED.05Al2(Si2O5)(OH)4
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘSanidine9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Limonite'-
ⓘ'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
ⓘ'Wad'-

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ⓘCarnotiteK2(UO2)2(VO4)2 · 3H2O
HⓘDickiteAl2(Si2O5)(OH)4
HⓘDufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
HⓘEuclaseBeAl(SiO4)(OH)
HⓘMalachiteCu2(CO3)(OH)2
HⓘMuscoviteKAl2(AlSi3O10)(OH)2
HⓘMontmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
HⓘOpalSiO2 · nH2O
HⓘStevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
HⓘTorberniteCu(UO2)2(PO4)2 · 12H2O
HⓘUranophaneCa(UO2)2(SiO3OH)2 · 5H2O
HⓘOpal var.Precious OpalSiO2 · nH2O
HⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
BeBeryllium
BeⓘEuclaseBeAl(SiO4)(OH)
BBoron
BⓘTourmalineAD3G6 (T6O18)(BO3)3X3Z
CCarbon
CⓘCalciteCaCO3
CⓘMalachiteCu2(CO3)(OH)2
CⓘSideriteFeCO3
OOxygen
OⓘAlbiteNa(AlSi3O8)
OⓘQuartz var.AmethystSiO2
OⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
OⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
OⓘCalciteCaCO3
OⓘCarnotiteK2(UO2)2(VO4)2 · 3H2O
OⓘQuartz var.ChalcedonySiO2
OⓘCupriteCu2O
OⓘDickiteAl2(Si2O5)(OH)4
OⓘDufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
OⓘEuclaseBeAl(SiO4)(OH)
OⓘHematiteFe2O3
OⓘMagnetiteFe2+Fe23+O4
OⓘMalachiteCu2(CO3)(OH)2
OⓘMuscoviteKAl2(AlSi3O10)(OH)2
OⓘMontmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
OⓘAlbite var.Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
OⓘOpalSiO2 · nH2O
OⓘOrthoclaseK(AlSi3O8)
OⓘQuartzSiO2
OⓘSanidineK(AlSi3O8)
OⓘSideriteFeCO3
OⓘStevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
OⓘTitaniteCaTi(SiO4)O
OⓘTorberniteCu(UO2)2(PO4)2 · 12H2O
OⓘTourmalineAD3G6 (T6O18)(BO3)3X3Z
OⓘUranophaneCa(UO2)2(SiO3OH)2 · 5H2O
OⓘZirconZr(SiO4)
OⓘOpal var.Precious OpalSiO2 · nH2O
OⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
FFluorine
FⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
NaⓘAlbiteNa(AlSi3O8)
NaⓘMontmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
NaⓘAlbite var.Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
NaⓘStevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
MgMagnesium
MgⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
MgⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MgⓘMontmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
MgⓘStevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
AlAluminium
AlⓘAlbiteNa(AlSi3O8)
AlⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlⓘDickiteAl2(Si2O5)(OH)4
AlⓘEuclaseBeAl(SiO4)(OH)
AlⓘMuscoviteKAl2(AlSi3O10)(OH)2
AlⓘMontmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
AlⓘAlbite var.Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
AlⓘOrthoclaseK(AlSi3O8)
AlⓘSanidineK(AlSi3O8)
AlⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
SiⓘAlbiteNa(AlSi3O8)
SiⓘQuartz var.AmethystSiO2
SiⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
SiⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
SiⓘQuartz var.ChalcedonySiO2
SiⓘDickiteAl2(Si2O5)(OH)4
SiⓘEuclaseBeAl(SiO4)(OH)
SiⓘMuscoviteKAl2(AlSi3O10)(OH)2
SiⓘMontmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
SiⓘAlbite var.Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
SiⓘOpalSiO2 · nH2O
SiⓘOrthoclaseK(AlSi3O8)
SiⓘQuartzSiO2
SiⓘSanidineK(AlSi3O8)
SiⓘStevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
SiⓘTitaniteCaTi(SiO4)O
SiⓘUranophaneCa(UO2)2(SiO3OH)2 · 5H2O
SiⓘZirconZr(SiO4)
SiⓘOpal var.Precious OpalSiO2 · nH2O
SiⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
PPhosphorus
PⓘDufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
PⓘTorberniteCu(UO2)2(PO4)2 · 12H2O
SSulfur
SⓘAcanthiteAg2S
SⓘArsenopyriteFeAsS
SⓘArgentiteAg2S
SⓘChalcopyriteCuFeS2
SⓘCovelliteCuS
SⓘGalenaPbS
SⓘProustiteAg3AsS3
SⓘPyrargyriteAg3SbS3
SⓘPyriteFeS2
SⓘSphaleriteZnS
SⓘStibniteSb2S3
KPotassium
KⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
KⓘCarnotiteK2(UO2)2(VO4)2 · 3H2O
KⓘMuscoviteKAl2(AlSi3O10)(OH)2
KⓘOrthoclaseK(AlSi3O8)
KⓘSanidineK(AlSi3O8)
KⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
CaⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
CaⓘCalciteCaCO3
CaⓘDufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
CaⓘMontmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
CaⓘAlbite var.Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
CaⓘStevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
CaⓘTitaniteCaTi(SiO4)O
CaⓘUranophaneCa(UO2)2(SiO3OH)2 · 5H2O
TiTitanium
TiⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
TiⓘTitaniteCaTi(SiO4)O
VVanadium
VⓘCarnotiteK2(UO2)2(VO4)2 · 3H2O
FeIron
FeⓘArsenopyriteFeAsS
FeⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
FeⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeⓘChalcopyriteCuFeS2
FeⓘDufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
FeⓘHematiteFe2O3
FeⓘMagnetiteFe2+Fe23+O4
FeⓘPyriteFeS2
FeⓘSideriteFeCO3
CuCopper
CuⓘChalcopyriteCuFeS2
CuⓘCovelliteCuS
CuⓘCupriteCu2O
CuⓘMalachiteCu2(CO3)(OH)2
CuⓘTorberniteCu(UO2)2(PO4)2 · 12H2O
ZnZinc
ZnⓘSphaleriteZnS
AsArsenic
AsⓘArsenopyriteFeAsS
AsⓘProustiteAg3AsS3
BrBromine
BrⓘBromargyriteAgBr
ZrZirconium
ZrⓘZirconZr(SiO4)
AgSilver
AgⓘAcanthiteAg2S
AgⓘArgentiteAg2S
AgⓘBromargyriteAgBr
AgⓘProustiteAg3AsS3
AgⓘPyrargyriteAg3SbS3
AgⓘNative SilverAg
SbAntimony
SbⓘPyrargyriteAg3SbS3
SbⓘStibniteSb2S3
AuGold
AuⓘNative GoldAu
PbLead
PbⓘGalenaPbS
UUranium
UⓘCarnotiteK2(UO2)2(VO4)2 · 3H2O
UⓘTorberniteCu(UO2)2(PO4)2 · 12H2O
UⓘUranophaneCa(UO2)2(SiO3OH)2 · 5H2O

Fossils

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Other Databases

Link to USGS MRDS:10014373

Localities in this Region

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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, pleaseregister so you can add to our database. This locality information is for reference purposes only. You should never attempt tovisit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holdersfor access and that you are aware of all safety precautions necessary.

References

Lindgren, Waldemar, Graton, L.C., Gordon, C.H. (1910) The ore deposits of New Mexico.Professional Paper 68. US Geological Surveydoi:10.3133/pp68pp.150-162
Bundy, W.M., (1954), M.A. Thesis, Indiana University
Bundy, W.M., (1958), Nmbmmr Bull 59, P. 13-16
Ross, C.S., R.L. Smith, and R.A. Bailey, (1961), Nmgs Guidebook, 12th Field Conference, P. 139-144
Bergendahl, M.H., (1965), Nmbmmr Bull 87, P. 131-139
Elston, W.E., (1967), Nmbmmr Bull 81, P. 17-22
Kudo, A.M., (1974), Nmgs Guidebook, 25th Field Conference, P. 283-287
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