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Essex Co., New Jersey, USAi
Regional Level Types
Essex Co.County
New JerseyState
USACountry

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Key
08519390014977031642804.jpg
South Mountain Reservation

Essex Co., New Jersey, USA
Locality type:
Largest Settlements:
PlacePopulation
Newark281,944 (2017)
East Orange64,949 (2017)
Irvington61,323 (2017)
Bloomfield49,120 (2017)
West Orange48,131 (2018)
Montclair39,701 (2017)
Other Languages:
French:
comté d'Essex, New Jersey, États-Unis
German:
Essex County, New Jersey, Vereinigte Staaten
Italian:
contea di Essex, New Jersey, Stati Uniti d'America
Russian:
Эссекс, Нью-Джерси, Соединённые Штаты Америки
Simplified Chinese:
艾塞克斯郡, 新泽西州, 美国
Spanish:
Condado de Essex, Nueva Jersey, Estados Unidos
Albanian:
Essex County, New Jersey, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة إسكس, نيوجيرسي, الولايات المتحدة
Armenian:
Էսեքս շրջան, Նյու Ջերսի, Ամերիկայի Միացյալ Նահանգներ
Basque:
Essex konderria , New Jersey
Bavarian:
Essex County, New Jersey, Vaoanigte Stootn
Belarusian:
Эсэкс, Нью-Джэрсі, Злучаныя Штаты Амерыкі
Belarusian (Tarashkevitsa):
Эсэкс , Нью-Джэрзі, Злучаныя Штаты Амэрыкі
Bishnupriya Manipuri:
এসেক্স কাউন্টি, নিউ জার্সি, তিলপারাষ্ট্র
Bulgarian:
Есекс, Ню Джърси, Съединени американски щати
Cebuano:
Essex County , New Jersey
Czech:
Essex County, New Jersey, Spojené státy americké
Dutch:
Essex County, New Jersey, Verenigde Staten
Esperanto:
Kantono Essex, Nov-Ĵerzejo
Estonian:
Essexi maakond, New Jersey osariik, Ameerika Ühendriigid
Farsi/Persian:
اسیکس، نیوجرسی, نیوجرسی, ایالات متحده آمریکا
Finnish:
Essexin piirikunta, New Jersey, Yhdysvallat
Georgian:
ესექსის ოლქი, ნიუ-ჯერსი, ამერიკის შეერთებული შტატები
Greek:
Κομητεία Έσεξ, Νιου Τζέρσεϊ, Ηνωμένες Πολιτείες Αμερικής
Hebrew:
מחוז אסקס, ניו ג'רזי, ארצות הברית
Hungarian:
Essex megye, New Jersey, Amerikai Egyesült Államok
Japanese:
エセックス郡, ニュージャージー州, アメリカ合衆国
Low Saxon/Low German:
Essex County, New Jersey, USA
Min Dong Chinese:
Essex Gông, New Jersey
Minnan / Hokkien-Taiwanese:
Essex Kūn
Norwegian:
Essex County, New Jersey, USA
Polish:
Hrabstwo Essex, New Jersey, Stany Zjednoczone
Portuguese:
Condado de Essex, Nova Jérsia, Estados Unidos
Romanian:
Comitatul Essex, New Jersey, Statele Unite ale Americii
Sardinian:
contea de Essex, New Jersey, Istados Unidos de Amèrica
Scottish Gaelic:
Essex County, Jersey Nuadh, Na Stàitean Aonaichte
Serbian:
Округ Есекс, Њу Џерзи, Сједињене Америчке Државе
Serbo-Croatian:
Essex County, New Jersey, Sjedinjene Američke Države
Swedish:
Essex County, New Jersey, USA
Tamil:
எசுசெக்சு பெரும் பிரிவு, நியூ செர்சி, அமெரிக்க ஐக்கிய நாடு
Traditional Chinese:
艾塞克斯郡, 紐澤西州, 美國
Turkish:
Essex County, New Jersey, Amerika Birleşik Devletleri
Ukrainian:
Ессекс, Нью-Джерсі, Сполучені Штати Америки
Urdu:
ایسیکس کاؤنٹی، نیو جرسی, نیو جرسی, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Essex, New Jersey, Chủng Quốc Hoa Kỳ
Waray:
Condado han Essex, New Jersey, Estados Unidos
Western Punjabi:
ایسکس کاؤنٹی، نیو جرسی, نیو جرسی, امریکہ


NOTE: The geographic coordinates presented are taken from the Orange topo map. The USGS GNIS database presents 8 sets of coordinates for this county.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List

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

34 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Analcime
Formula: Na(AlSi2O6) · H2O
Anhydrite
Formula: CaSO4
Reference: Cummings, W. L., 2007, Personal communication
'Apophyllite'
Reference: Mins. of NYC & Its Environs, NY Min. Club (1931), Manchester, J.G.;Rocks & Min.: 18:332-333 (1943), Drake, H.Y.; 59-157-183 (1984), Peters, Joseph J.
Aragonite
Formula: CaCO3
Reference: Mins. of NYC & Its Environs, NY Min. Club (1931), Manchester, J.G.; 59-157-183 (1984), Peters, Joseph J.
Azurite
Formula: Cu3(CO3)2(OH)2
Reference: The Minerals of NYC & Its Environs, NY Min. Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 64.
Babingtonite
Formula: Ca2(Fe,Mn)FeSi5O14(OH)
Baryte
Formula: BaSO4
'Bitumen'
Reference: NJ State Geol. Ann. Rpt. (1906):154.
Calcite
Formula: CaCO3
Localities: Reported from at least 9 localities in this region.
'Chabazite'
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Copper
Formula: Cu
Reference: The Minerals of NYC & Its Environs, NY Min. Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 64.
Cuprite
Formula: Cu2O
Reference: The Minerals of NYC & Its Environs, NY Min. Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 64.
Datolite
Formula: CaB(SiO4)(OH)
Localities: Reported from at least 6 localities in this region.
Diaoyudaoite
Formula: NaAl11O17
Colour: Snow-white & lazurite-blue
Description: This material does not seem to be naturally occurring. One large mass of coarsely crystalline cleavage masses of mostly snow-white diaoyudaoite grading from thin layers of blue into the mostly white material. Obtained from dredge spoils.
Reference: Josef Vajdak (analysis by Petr Ondrush & F. Veselovsky, Czech Geol. Survey).
Fluorapophyllite-(K)
Formula: KCa4(Si8O20)(F,OH) · 8H2O
Reference: Rocks & Min.: 18:332-333.
Goethite
Formula: α-Fe3+O(OH)
Reference: Rocks & Min.: 59-157-183 (1984), Peters, Joseph J.; NJ Geol. Survey Bull. #64 (1960), Mason, B.
Graphite
Formula: C
Description: Occurs in hornfels.
Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.
Gypsum
Formula: CaSO4 · 2H2O
Gypsum var: Selenite
Formula: CaSO4 · 2H2O
Hematite
Formula: Fe2O3
'Heulandite subgroup'
'Hornblende'
Reference: The Minerals of NYC & Its Environs, NY Min. Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 66.
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: Mins. of NYC & Its Environs, NY Min. Club (1931), Manchester, J.G.; Rocks & Min.: 59-157-183 (1984), Peters, Joseph J.
Laumontite
Formula: CaAl2Si4O12 · 4H2O
'Limonite'
Formula: (Fe,O,OH,H2O)
Reference: Rothstein, J. 1978. The Minerals of Riker Hill, Livingston, New Jersey. Lapidary Journal 32:1124-35
Malachite
Formula: Cu2(CO3)(OH)2
'Mica Group'
Reference: The Minerals of NYC & Its Environs, NY Min. Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 66.
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 5, No. 1, Manchester, J.G. (1931): 91.
Opal
Formula: SiO2 · nH2O
Opal var: Opal-AN
Formula: SiO2 · nH2O
Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 96.
Orthoclase
Formula: K(AlSi3O8)
Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 5, No. 1, Manchester, J.G. (1931): 91.
Pectolite
Formula: NaCa2Si3O8(OH)
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Localities: Reported from at least 10 localities in this region.
'Psilomelane'
Formula: Mn, O
Reference: Mins. of NYC & Its Environs, NY Min. Club (1931), Manchester, J.G.; Rocks & Min.: 59-157-183 (1984), Peters, Joseph J.
'Pumpellyite'
Description: the exact member of the pumpellyite group is not defined to date.
Reference: Common knowledge among older local collectors
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Localities: Reported from at least 9 localities in this region.
Quartz var: Agate
Quartz var: Amethyst
Formula: SiO2
Reference: Mins. of NYC & Its Environs, NY Min. Club (1931), Manchester, J.G.; Rocks & Min.: 18:332-333 (1943), Drake, H.Y.; 59-157-183 (1984), Peters, Joseph J.
Quartz var: Chalcedony
Formula: SiO2
Quartz var: Rock Crystal
Formula: SiO2
Reference: School of Mines Quarterly: 16:230-231, Moses, A.J. (1895); Rocks & Min.: 59-157-183 (1984), Peters, Joseph J.
Quartz var: Smoky Quartz
Formula: SiO2
Reference: Rocks & Min.: 18:332-333 (1943), Drake, H.Y.; 59-157-183 (1984), Peters, Joseph J.
Scolecite
Formula: CaAl2Si3O10 · 3H2O
Reference: Mins. of NYC & Its Environs, NY Min. Club (1931), Manchester, J.G.; NJ Geol. Survey Bull. #64 (1960), Mason, B.
Sphalerite
Formula: ZnS
Reference: Rothstein, J. 1978. The Minerals of Riker Hill, Livingston, New Jersey. Lapidary Journal 32:1124-35
Stevensite
Formula: (Ca,Na)xMg3-x(Si4O10)(OH)2
Stilbite-Ca
Formula: NaCa4[Al9Si27O72] · nH2O
Reference: [www.johnbetts-fineminerals.com]
'Stilbite subgroup'
Localities: Reported from at least 6 localities in this region.
'Thomsonite'
Reference: Pollack, R. (1977) Riker Hill, New Jersey -- An Active Collecting Area. Rocks & Minerals, 52:542.
'Wad'
Reference: Mins. of NYC & Its Environs, NY Min. Club (1931), Manchester, J.G.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Graphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Sphalerite2.CB.05aZnS
Group 4 - Oxides and Hydroxides
Cuprite4.AA.10Cu2O
Diaoyudaoite4.CC.45NaAl11O17
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
Opal4.DA.10SiO2 · nH2O
var: Opal-AN4.DA.10SiO2 · nH2O
Quartz4.DA.05SiO2
var: Agate4.DA.05SiO2
var: Amethyst4.DA.05SiO2
var: Chalcedony4.DA.05SiO2
var: Rock Crystal4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Aragonite5.AB.15CaCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Calcite5.AB.05CaCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite7.AD.30CaSO4
Baryte7.AD.35BaSO4
Gypsum7.CD.40CaSO4 · 2H2O
var: Selenite7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
Analcime9.GB.05Na(AlSi2O6) · H2O
Babingtonite9.DK.05Ca2(Fe,Mn)FeSi5O14(OH)
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Datolite9.AJ.20CaB(SiO4)(OH)
Fluorapophyllite-(K)9.EA.15KCa4(Si8O20)(F,OH) · 8H2O
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Orthoclase9.FA.30K(AlSi3O8)
Pectolite9.DG.05NaCa2Si3O8(OH)
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Scolecite9.GA.05CaAl2Si3O10 · 3H2O
Stevensite9.EC.45(Ca,Na)xMg3-x(Si4O10)(OH)2
Stilbite-Ca9.GE.10NaCa4[Al9Si27O72] · nH2O
Unclassified Minerals, Rocks, etc.
'Apophyllite'-
'Bitumen'-
'Chabazite'-
'Chlorite Group'-
'Heulandite subgroup'-
'Hornblende'-
'Limonite'-(Fe,O,OH,H2O)
'Mica Group'-
'Psilomelane'-Mn, O
'Pumpellyite'-
'Stilbite subgroup'-
'Thomsonite'-
'Wad'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Copper1.1.1.3Cu
Semi-metals and non-metals
Graphite1.3.6.2C
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 2:1
Chalcocite2.4.7.1Cu2S
AmXp, with m:p = 1:1
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X
Cuprite4.1.1.1Cu2O
A2X3
Hematite4.3.1.2Fe2O3
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
Group 7 - MULTIPLE OXIDES
Miscellaneous
Diaoyudaoite7.11.12.1NaAl11O17
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Azurite16a.2.1.1Cu3(CO3)2(OH)2
Malachite16a.3.1.1Cu2(CO3)(OH)2
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Anhydrite28.3.2.1CaSO4
Baryte28.3.1.1BaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Gypsum29.6.3.1CaSO4 · 2H2O
Group 54 - NESOSILICATES Borosilicates and Some Beryllosilicates
Borosilicates and Some Beryllosilicates with B in [4] coordination
Datolite54.2.1a.1CaB(SiO4)(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=3
Pectolite65.2.1.4aNaCa2Si3O8(OH)
Single-Width Unbranched Chains, W=1 with chains P=5
Babingtonite65.4.1.2Ca2(Fe,Mn)FeSi5O14(OH)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 clays
Stevensite71.3.1b.6(Ca,Na)xMg3-x(Si4O10)(OH)2
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 4-membered rings
Prehnite72.1.3.1Ca2Al2Si3O10(OH)2
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 3-, 4-, or 5-membered rings and 8-membered rings
Fluorapophyllite-(K)72.3.1.1KCa4(Si8O20)(F,OH) · 8H2O
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined strips
Chrysocolla74.3.2.1Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Opal75.2.1.1SiO2 · nH2O
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Orthoclase76.1.1.1K(AlSi3O8)
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Analcime77.1.1.1Na(AlSi2O6) · H2O
Laumontite77.1.1.4CaAl2Si4O12 · 4H2O
Natrolite77.1.5.1Na2Al2Si3O10 · 2H2O
Scolecite77.1.5.5CaAl2Si3O10 · 3H2O
Stilbite-Ca77.1.4.3NaCa4[Al9Si27O72] · nH2O
Unclassified Minerals, Mixtures, etc.
'Apophyllite'-
Aragonite-CaCO3
'Bitumen'-
'Chabazite'-
'Chlorite Group'-
Gypsum
var: Selenite
-CaSO4 · 2H2O
'Heulandite subgroup'-
'Hornblende'-
Kaolinite-Al2(Si2O5)(OH)4
'Limonite'-(Fe,O,OH,H2O)
'Mica Group'-
Opal
var: Opal-AN
-SiO2 · nH2O
'Psilomelane'-Mn, O
'Pumpellyite'-
Quartz
var: Agate
-SiO2
var: Amethyst-SiO2
var: Chalcedony-SiO2
var: Rock Crystal-SiO2
var: Smoky Quartz-SiO2
'Stilbite subgroup'-
'Thomsonite'-
'Wad'-

List of minerals for each chemical element

HHydrogen
H PrehniteCa2Al2Si3O10(OH)2
H Stilbite-CaNaCa4[Al9Si27O72] · nH2O
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
H AnalcimeNa(AlSi2O6) · H2O
H BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
H DatoliteCaB(SiO4)(OH)
H Goethiteα-Fe3+O(OH)
H Gypsum (var: Selenite)CaSO4 · 2H2O
H KaoliniteAl2(Si2O5)(OH)4
H LaumontiteCaAl2Si4O12 · 4H2O
H OpalSiO2 · nH2O
H PectoliteNaCa2Si3O8(OH)
H ScoleciteCaAl2Si3O10 · 3H2O
H AzuriteCu3(CO3)2(OH)2
H MalachiteCu2(CO3)(OH)2
H NatroliteNa2Al2Si3O10 · 2H2O
H Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
H Opal (var: Opal-AN)SiO2 · nH2O
H Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
H Limonite(Fe,O,OH,H2O)
H GypsumCaSO4 · 2H2O
BBoron
B DatoliteCaB(SiO4)(OH)
CCarbon
C CalciteCaCO3
C AragoniteCaCO3
C AzuriteCu3(CO3)2(OH)2
C MalachiteCu2(CO3)(OH)2
C GraphiteC
OOxygen
O CalciteCaCO3
O PrehniteCa2Al2Si3O10(OH)2
O Stilbite-CaNaCa4[Al9Si27O72] · nH2O
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
O AnalcimeNa(AlSi2O6) · H2O
O AragoniteCaCO3
O BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
O DatoliteCaB(SiO4)(OH)
O Goethiteα-Fe3+O(OH)
O Gypsum (var: Selenite)CaSO4 · 2H2O
O HematiteFe2O3
O KaoliniteAl2(Si2O5)(OH)4
O LaumontiteCaAl2Si4O12 · 4H2O
O OpalSiO2 · nH2O
O PectoliteNaCa2Si3O8(OH)
O PsilomelaneMn, O
O Quartz (var: Amethyst)SiO2
O Quartz (var: Chalcedony)SiO2
O Quartz (var: Rock Crystal)SiO2
O Quartz (var: Smoky Quartz)SiO2
O ScoleciteCaAl2Si3O10 · 3H2O
O AzuriteCu3(CO3)2(OH)2
O BaryteBaSO4
O CupriteCu2O
O MalachiteCu2(CO3)(OH)2
O QuartzSiO2
O AlbiteNa(AlSi3O8)
O NatroliteNa2Al2Si3O10 · 2H2O
O OrthoclaseK(AlSi3O8)
O Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
O Opal (var: Opal-AN)SiO2 · nH2O
O DiaoyudaoiteNaAl11O17
O Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
O Limonite(Fe,O,OH,H2O)
O AnhydriteCaSO4
O GypsumCaSO4 · 2H2O
FFluorine
F Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
NaSodium
Na Stilbite-CaNaCa4[Al9Si27O72] · nH2O
Na AnalcimeNa(AlSi2O6) · H2O
Na PectoliteNaCa2Si3O8(OH)
Na AlbiteNa(AlSi3O8)
Na NatroliteNa2Al2Si3O10 · 2H2O
Na Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Na DiaoyudaoiteNaAl11O17
MgMagnesium
Mg Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
AlAluminium
Al PrehniteCa2Al2Si3O10(OH)2
Al Stilbite-CaNaCa4[Al9Si27O72] · nH2O
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Al AnalcimeNa(AlSi2O6) · H2O
Al KaoliniteAl2(Si2O5)(OH)4
Al LaumontiteCaAl2Si4O12 · 4H2O
Al ScoleciteCaAl2Si3O10 · 3H2O
Al AlbiteNa(AlSi3O8)
Al NatroliteNa2Al2Si3O10 · 2H2O
Al OrthoclaseK(AlSi3O8)
Al DiaoyudaoiteNaAl11O17
SiSilicon
Si PrehniteCa2Al2Si3O10(OH)2
Si Stilbite-CaNaCa4[Al9Si27O72] · nH2O
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Si AnalcimeNa(AlSi2O6) · H2O
Si BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Si DatoliteCaB(SiO4)(OH)
Si KaoliniteAl2(Si2O5)(OH)4
Si LaumontiteCaAl2Si4O12 · 4H2O
Si OpalSiO2 · nH2O
Si PectoliteNaCa2Si3O8(OH)
Si Quartz (var: Amethyst)SiO2
Si Quartz (var: Chalcedony)SiO2
Si Quartz (var: Rock Crystal)SiO2
Si Quartz (var: Smoky Quartz)SiO2
Si ScoleciteCaAl2Si3O10 · 3H2O
Si QuartzSiO2
Si AlbiteNa(AlSi3O8)
Si NatroliteNa2Al2Si3O10 · 2H2O
Si OrthoclaseK(AlSi3O8)
Si Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Si Opal (var: Opal-AN)SiO2 · nH2O
Si Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
SSulfur
S ChalcociteCu2S
S ChalcopyriteCuFeS2
S Gypsum (var: Selenite)CaSO4 · 2H2O
S PyriteFeS2
S BaryteBaSO4
S SphaleriteZnS
S AnhydriteCaSO4
S GypsumCaSO4 · 2H2O
KPotassium
K OrthoclaseK(AlSi3O8)
K Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
CaCalcium
Ca CalciteCaCO3
Ca PrehniteCa2Al2Si3O10(OH)2
Ca Stilbite-CaNaCa4[Al9Si27O72] · nH2O
Ca AragoniteCaCO3
Ca BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Ca DatoliteCaB(SiO4)(OH)
Ca Gypsum (var: Selenite)CaSO4 · 2H2O
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca PectoliteNaCa2Si3O8(OH)
Ca ScoleciteCaAl2Si3O10 · 3H2O
Ca Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Ca Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Ca AnhydriteCaSO4
Ca GypsumCaSO4 · 2H2O
MnManganese
Mn BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Mn PsilomelaneMn, O
FeIron
Fe BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Fe ChalcopyriteCuFeS2
Fe Goethiteα-Fe3+O(OH)
Fe HematiteFe2O3
Fe PyriteFeS2
Fe Limonite(Fe,O,OH,H2O)
CuCopper
Cu ChalcociteCu2S
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Cu ChalcopyriteCuFeS2
Cu AzuriteCu3(CO3)2(OH)2
Cu CopperCu
Cu CupriteCu2O
Cu MalachiteCu2(CO3)(OH)2
ZnZinc
Zn SphaleriteZnS
BaBarium
Ba BaryteBaSO4

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Essex_County,_New_Jersey
Wikidata ID:Q128077
GeoNames ID:5097707

Localities in this Region

Other Regions, Features and Areas that Intersect

North America PlateTectonic Plate

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