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Balmat-Edwards Zinc Mining District, St. Lawrence County, New York, USAi
Regional Level Types
Balmat-Edwards Zinc Mining DistrictMining District
St. Lawrence CountyCounty
New YorkState
USACountry

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Latitude & Longitude (WGS84):
44° 16' 59'' North , 75° 19' 58'' West
Latitude & Longitude (decimal):
Mindat Locality ID:
14968
Long-form identifier:
mindat:1:2:14968:5
GUID (UUID V4):
0


Structure: Numerous Folds, Crossfolds, Drag Folds, Fault Zones Sylvia Lake Syncline Ore Deposits In Overturned Limb Of An Anticlinorium

Alteration: Dolomitization And Silicification

Tectonics: Grenville Lowlands

Deposit: Orebodies 0.5 to 15 m thick, 15 to 250 m long.

Deposit type: Sedimentary exhalative Zn-Pb

Development: Balmat discovered 1838, drilled 1927, productive period 1930-2001, 2004-2008. Edwards discovered 1903, productive period 1915 - 1980. Hyatt discovered 1917, productive years 1918-22, 1930-49, 1974 - 1983. Pierrepont discovered 1979, productive years 1982 - 2001.

Geology: Ore consists primarily of pyrite-sphalerite-galena replacements of metasedimentary rocks of the Proterozoic Grenville Supergroup that were metamorphosed and deformed during the Grenville orogeny. The ore bodies are found in siliceous dolomitic marbles of the Upper Marble Formation and, while massive stratabound and stratiform, are localized in channels of microbrecciations. Numerous folds, crossfolds, drag folds, and fault zones. Ore deposits are in the overturned limb on an anticlinorium.

Rock formation(s): Upper Marble Formation


Ore(s): Stratigraphic Control

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


36 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Andradite
Formula: Ca3Fe3+2(SiO4)3
Anhydrite
Formula: CaSO4
Anthophyllite
Formula: ◻Mg2Mg5(Si8O22)(OH)2
Baryte
Formula: BaSO4
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Calcite
Formula: CaCO3
Celestine
Formula: SrSO4
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Chrysotile
Formula: Mg3(Si2O5)(OH)4
'Clinopyroxene Subgroup var. Violan'
References:
Diopside
Formula: CaMgSi2O6
Galena
Formula: PbS
Geocronite
Formula: Pb14Sb6S23
Goethite
Formula: Fe3+O(OH)
Greenockite
Formula: CdS
Grossular
Formula: Ca3Al2(SiO4)3
Gypsum
Formula: CaSO4 · 2H2O
Haüyne
Formula: Na3Ca(Si3Al3)O12(SO4)
Hematite
Formula: Fe2O3
Hydrozincite
Formula: Zn5(CO3)2(OH)6
Ilvaite
Formula: CaFe3+Fe2+2(Si2O7)O(OH)
Jordanite
Formula: Pb14As6S23
'Limonite'
Lopatkaite
Formula: Pb5Sb3AsS11
Magnetite
Formula: Fe2+Fe3+2O4
Marcasite
Formula: FeS2
Orpiment
Formula: As2S3
Orthoclase
Formula: K(AlSi3O8)
Pargasite
Formula: NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Realgar
Formula: As4S4
Rhodonite
Formula: CaMn3Mn[Si5O15]
'Scapolite'
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
Sphalerite
Formula: ZnS
Talc
Formula: Mg3Si4O10(OH)2
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
Tremolite var. Hexagonite
Formula: ◻{Ca2}{(Mg,Mn)5}(Si8O22)(OH)2
Wurtzite
Formula: (Zn,Fe)S

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Greenockite2.CB.45CdS
Wurtzite2.CB.45(Zn,Fe)S
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Realgar2.FA.15aAs4S4
Orpiment2.FA.30As2S3
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Lopatkaite2.HC.50Pb5Sb3AsS11
Geocronite2.JB.30aPb14Sb6S23
Jordanite2.JB.30aPb14As6S23
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Hydrozincite5.BA.15Zn5(CO3)2(OH)6
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite7.AD.30CaSO4
Baryte7.AD.35BaSO4
Celestine7.AD.35SrSO4
Gypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Chrysotile9.00.Mg3(Si2O5)(OH)4
Andradite9.AD.25Ca3Fe3+2(SiO4)3
Grossular9.AD.25Ca3Al2(SiO4)3
Ilvaite9.BE.07CaFe3+Fe2+2(Si2O7)O(OH)
Diopside9.DA.15CaMgSi2O6
Anthophyllite9.DD.05◻Mg2Mg5(Si8O22)(OH)2
Actinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Tremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
var. Hexagonite9.DE.10◻{Ca2}{(Mg,Mn)5}(Si8O22)(OH)2
Pargasite9.DE.15NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Rhodonite9.DK.05CaMn3Mn[Si5O15]
Talc9.EC.05Mg3Si4O10(OH)2
Orthoclase9.FA.30K(AlSi3O8)
Haüyne9.FB.10Na3Ca(Si3Al3)O12(SO4)
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chlorite Group'-
'Limonite'-
'Clinopyroxene Subgroup
var. Violan'
-
'Scapolite'-
'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
H Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
H Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H ChrysotileMg3(Si2O5)(OH)4
H GoethiteFe3+O(OH)
H GypsumCaSO4 · 2H2O
H HydrozinciteZn5(CO3)2(OH)6
H IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
H PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
H TalcMg3Si4O10(OH)2
H Tremolite◻Ca2Mg5(Si8O22)(OH)2
H Tremolite var. Hexagonite◻{Ca2}{(Mg,Mn)5}(Si8O22)(OH)2
H Serpentine SubgroupD3[Si2O5](OH)4
CCarbon
C CalciteCaCO3
C HydrozinciteZn5(CO3)2(OH)6
OOxygen
O Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
O AndraditeCa3Fe23+(SiO4)3
O AnhydriteCaSO4
O Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
O BaryteBaSO4
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O CalciteCaCO3
O CelestineSrSO4
O ChrysotileMg3(Si2O5)(OH)4
O DiopsideCaMgSi2O6
O GoethiteFe3+O(OH)
O GrossularCa3Al2(SiO4)3
O GypsumCaSO4 · 2H2O
O HaüyneNa3Ca(Si3Al3)O12(SO4)
O HematiteFe2O3
O HydrozinciteZn5(CO3)2(OH)6
O IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
O MagnetiteFe2+Fe23+O4
O OrthoclaseK(AlSi3O8)
O PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
O QuartzSiO2
O RhodoniteCaMn3Mn[Si5O15]
O TalcMg3Si4O10(OH)2
O Tremolite◻Ca2Mg5(Si8O22)(OH)2
O Tremolite var. Hexagonite◻{Ca2}{(Mg,Mn)5}(Si8O22)(OH)2
O Serpentine SubgroupD3[Si2O5](OH)4
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Na HaüyneNa3Ca(Si3Al3)O12(SO4)
Na PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
MgMagnesium
Mg Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mg Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mg ChrysotileMg3(Si2O5)(OH)4
Mg DiopsideCaMgSi2O6
Mg PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Mg TalcMg3Si4O10(OH)2
Mg Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mg Tremolite var. Hexagonite◻{Ca2}{(Mg,Mn)5}(Si8O22)(OH)2
AlAluminium
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al GrossularCa3Al2(SiO4)3
Al HaüyneNa3Ca(Si3Al3)O12(SO4)
Al OrthoclaseK(AlSi3O8)
Al PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
SiSilicon
Si Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Si AndraditeCa3Fe23+(SiO4)3
Si Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si ChrysotileMg3(Si2O5)(OH)4
Si DiopsideCaMgSi2O6
Si GrossularCa3Al2(SiO4)3
Si HaüyneNa3Ca(Si3Al3)O12(SO4)
Si IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Si OrthoclaseK(AlSi3O8)
Si PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Si QuartzSiO2
Si RhodoniteCaMn3Mn[Si5O15]
Si TalcMg3Si4O10(OH)2
Si Tremolite◻Ca2Mg5(Si8O22)(OH)2
Si Tremolite var. Hexagonite◻{Ca2}{(Mg,Mn)5}(Si8O22)(OH)2
Si Serpentine SubgroupD3[Si2O5](OH)4
SSulfur
S AnhydriteCaSO4
S BaryteBaSO4
S CelestineSrSO4
S ChalcopyriteCuFeS2
S GalenaPbS
S GeocronitePb14Sb6S23
S GreenockiteCdS
S GypsumCaSO4 · 2H2O
S HaüyneNa3Ca(Si3Al3)O12(SO4)
S JordanitePb14As6S23
S MarcasiteFeS2
S OrpimentAs2S3
S PyriteFeS2
S PyrrhotiteFe1-xS
S RealgarAs4S4
S SphaleriteZnS
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
S Wurtzite(Zn,Fe)S
S LopatkaitePb5Sb3AsS11
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K OrthoclaseK(AlSi3O8)
CaCalcium
Ca Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Ca AndraditeCa3Fe23+(SiO4)3
Ca AnhydriteCaSO4
Ca CalciteCaCO3
Ca DiopsideCaMgSi2O6
Ca GrossularCa3Al2(SiO4)3
Ca GypsumCaSO4 · 2H2O
Ca HaüyneNa3Ca(Si3Al3)O12(SO4)
Ca IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Ca PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Ca RhodoniteCaMn3Mn[Si5O15]
Ca Tremolite◻Ca2Mg5(Si8O22)(OH)2
Ca Tremolite var. Hexagonite◻{Ca2}{(Mg,Mn)5}(Si8O22)(OH)2
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MnManganese
Mn RhodoniteCaMn3Mn[Si5O15]
Mn Tremolite var. Hexagonite◻{Ca2}{(Mg,Mn)5}(Si8O22)(OH)2
FeIron
Fe Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Fe AndraditeCa3Fe23+(SiO4)3
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe ChalcopyriteCuFeS2
Fe GoethiteFe3+O(OH)
Fe HematiteFe2O3
Fe IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe Wurtzite(Zn,Fe)S
CuCopper
Cu ChalcopyriteCuFeS2
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Zn HydrozinciteZn5(CO3)2(OH)6
Zn SphaleriteZnS
Zn Wurtzite(Zn,Fe)S
AsArsenic
As JordanitePb14As6S23
As OrpimentAs2S3
As RealgarAs4S4
As LopatkaitePb5Sb3AsS11
SrStrontium
Sr CelestineSrSO4
CdCadmium
Cd GreenockiteCdS
SbAntimony
Sb GeocronitePb14Sb6S23
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sb LopatkaitePb5Sb3AsS11
BaBarium
Ba BaryteBaSO4
PbLead
Pb GalenaPbS
Pb GeocronitePb14Sb6S23
Pb JordanitePb14As6S23
Pb LopatkaitePb5Sb3AsS11

Other Databases

Link to USGS MRDS:10073156

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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