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Allegheny Co., Pennsylvania, USAi
Regional Level Types
Allegheny Co.County
PennsylvaniaState
USACountry

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Key
Locality type:
Largest Settlements:
PlacePopulation
Pittsburgh304,391 (2017)
Penn Hills44,610 (2017)
Mount Lebanon32,730 (2017)
Bethel Park32,118 (2017)
Monroeville28,176 (2017)
Plum27,505 (2017)
Other Languages:
French:
comté d'Allegheny, Pennsylvanie, États-Unis
German:
Allegheny County, Pennsylvania, Vereinigte Staaten
Italian:
contea di Allegheny, Pennsylvania, Stati Uniti d'America
Russian:
Аллегейни, Пенсильвания, Соединённые Штаты Америки
Simplified Chinese:
阿利根尼縣, 宾夕法尼亚州, 美国
Spanish:
Condado de Allegheny, Pensilvania, Estados Unidos
Albanian:
Allegheny County, Pennsylvania, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة أليني, بنسيلفانيا, الولايات المتحدة
Armenian:
Ալեգինի շրջան, Փենսիլվանիա, Ամերիկայի Միացյալ Նահանգներ
Azeri:
Allegeni qraflığı, Pensilvaniya, Amerika Birləşmiş Ştatları
Basque:
Allegheny konderria , Pennsylvania
Bavarian:
Allegheny County, Pennsylvania, Vaoanigte Stootn
Belarusian:
Алегейні, Пенсільванія, Злучаныя Штаты Амерыкі
Bishnupriya Manipuri:
অ্যলেঘেনি কাউন্টি, পেনসিলভানিয়া, তিলপারাষ্ট্র
Bulgarian:
Алегени, Пенсилвания, Съединени американски щати
Cebuano:
Allegheny County, Pennsylvania
Cornish:
Konteth Allegheny, Pennsylvani, Statys Unys
Danish:
Allegheny County, Pennsylvania, USA
Dutch:
Allegheny County, Pennsylvania, Verenigde Staten
Estonian:
Allegheny maakond, Pennsylvania, Ameerika Ühendriigid
Farsi/Persian:
شهرستان الیگنی، پنسیلوانیا, پنسیلوانیا, ایالات متحده آمریکا
Georgian:
ალეგეინის ოლქი, პენსილვანია, ამერიკის შეერთებული შტატები
Hebrew:
מחוז אלגני, פנסילבניה, ארצות הברית
Hungarian:
Allegheny megye, Pennsylvania, Amerikai Egyesült Államok
Irish Gaelic:
Contae Allegheny, Pennsylvania, Stáit Aontaithe Mheiriceá
Japanese:
アレゲニー郡, ペンシルベニア州, アメリカ合衆国
Korean:
앨러게니 군, 펜실베이니아주, 미국
Latin:
Comitatus Alleghenia, Pennsilvania, Civitates Foederatae Americae
Low Saxon/Low German:
Allegheny County, Pennsylvania, USA
Min Dong Chinese:
Allegheny Gông, Pennsylvania
Minnan / Hokkien-Taiwanese:
Allegheny Kūn
Norwegian:
Allegheny County, Pennsylvania, USA
Occitan:
Comtat d'Allegheny, Pennsilvània, Estats Units d'America
Polish:
Hrabstwo Allegheny, Pensylwania, Stany Zjednoczone
Portuguese:
Condado de Allegheny, Pensilvânia, Estados Unidos
Romanian:
Comitatul Allegheny, Pennsylvania, Statele Unite ale Americii
Sardinian:
contea de Allegheny, Pennsylvania, Istados Unidos de Amèrica
Scottish Gaelic:
Allegheny County, Pennsylvania, Na Stàitean Aonaichte
Serbian:
Округ Алегени, Пенсилванија, Сједињене Америчке Државе
Serbo-Croatian:
Allegheny County, Pennsylvania, Sjedinjene Američke Države
Swedish:
Allegheny County, Pennsylvania, USA
Traditional Chinese:
阿利根尼縣, 賓夕凡尼亞州, 美國
Turkish:
Allegheny County, Pensilvanya, Amerika Birleşik Devletleri
Ukrainian:
Аллегені, Пенсильванія, Сполучені Штати Америки
Urdu:
الیگھینی کاؤنٹی، پنسلوانیا, پنسلوانیا, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Allegheny, Pennsylvania, Chủng Quốc Hoa Kỳ
Waray:
Condado han Allegheny, Pennsylvania, Estados Unidos
Western Punjabi:
الگنی کاؤنٹی، پنسلوانیا, پنسلوانیا, امریکہ


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Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List

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

27 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

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Alphabetical List Tree Diagram

Detailed Mineral List:

'Albite-Anorthite Series'
Reference: Byron F. King (1932) American Mineralogist, 17, #10, 485-490.
Alunogen
Formula: Al2(SO4)3 · 17H2O
Reference: Gordon, 1922. Mineralogy of Pennsylvania
Anatase
Formula: TiO2
Reference: Byron F. King (1932) American Mineralogist, 17, #10, 485-490.
Aragonite
Formula: CaCO3
Reference: Gordon, 1922. Mineralogy of Pennsylvania
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Baryte
Formula: BaSO4
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Byron F. King (1932) American Mineralogist, 17, #10, 485-490.
Calcite
Formula: CaCO3
Chalcopyrite
Formula: CuFeS2
Reference: Ref. Mineral Collecting in Pennsylvania; Lapham, Geyer, 1965 pgs. 29-30
Enstatite
Formula: Mg2Si2O6
Reference: Byron F. King (1932) American Mineralogist, 17, #10, 485-490.
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Galena
Formula: PbS
Reference: Gordon, 1922. Mineralogy of Pennsylvania
'Garnet Group'
Formula: X3Z2(SiO4)3
'Hornblende'
'Hypersthene'
Formula: (Mg,Fe)SiO3
Ilmenite
Formula: Fe2+TiO3
Jarosite
Formula: KFe3+ 3(SO4)2(OH)6
Reference: Annotated Bibliography of Minerals New to the Pennsylvania List - 1965-1974, Reed, Juliet C., Min. Soc. of PA, Inc. (1976): 49-50; Warshaw, Charlotte Marsh (1956), "The Occurrence of Jarosite in Underclays," Am.Min.: 41:288-296.
Kyanite
Formula: Al2(SiO4)O
'Leucoxene'
Magnetite
Formula: Fe2+Fe3+2O4
Microcline
Formula: K(AlSi3O8)
'Microperthite'
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Orthoclase
Formula: K(AlSi3O8)
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Rutile
Formula: TiO2
Siderite
Formula: FeCO3
Reference: Gordon, 1922. Mineralogy of Pennsylvania
Sillimanite
Formula: Al2(SiO4)O
Sphalerite
Formula: ZnS
Titanite
Formula: CaTi(SiO4)O
Reference: Byron F. King (1932) American Mineralogist, 17, #10, 485-490.
'Tourmaline'
Formula: A(D3)G6(Si6O18)(BO3)3X3Z
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Reference: Byron F. King (1932) American Mineralogist, 17, #10, 485-490.
Wurtzite
Formula: (Zn,Fe)S
Localities: Reported from at least 7 localities in this region.
Zircon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Sphalerite2.CB.05aZnS
Wurtzite2.CB.45(Zn,Fe)S
Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
Aragonite5.AB.15CaCO3
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Alunogen7.CB.45Al2(SO4)3 · 17H2O
Baryte7.AD.35BaSO4
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Group 9 - Silicates
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Enstatite9.DA.05Mg2Si2O6
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Kyanite9.AF.15Al2(SiO4)O
Microcline9.FA.30K(AlSi3O8)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Orthoclase9.FA.30K(AlSi3O8)
Sillimanite9.AF.05Al2(SiO4)O
Titanite9.AG.15CaTi(SiO4)O
Tremolite9.DE.10☐{Ca2}{Mg5}(Si8O22)(OH)2
Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Garnet Group'-X3Z2(SiO4)3
'Hornblende'-
'Hypersthene'-(Mg,Fe)SiO3
'Leucoxene'-
'Microperthite'-
'Tourmaline'-A(D3)G6(Si6O18)(BO3)3X3Z

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Sphalerite2.8.2.1ZnS
Wurtzite2.8.7.1(Zn,Fe)S
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
A2X3
Ilmenite4.3.5.1Fe2+TiO3
AX2
Anatase4.4.4.1TiO2
Rutile4.4.1.1TiO2
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Siderite14.1.1.3FeCO3
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
A2(XO4)3·H2O
Alunogen29.8.6.1Al2(SO4)3 · 17H2O
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
Jarosite30.2.5.1KFe3+ 3(SO4)2(OH)6
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in >[6] coordination
Zircon51.5.2.1Zr(SiO4)
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination
Kyanite52.2.2c.1Al2(SiO4)O
Sillimanite52.2.2a.1Al2(SiO4)O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Augite65.1.3a.3(CaxMgyFez)(Mgy1Fez1)Si2O6
Enstatite65.1.2.1Mg2Si2O6
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Tremolite66.1.3a.1☐{Ca2}{Mg5}(Si8O22)(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Microcline76.1.1.5K(AlSi3O8)
Orthoclase76.1.1.1K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
'Albite-Anorthite Series'-
Aragonite-CaCO3
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Garnet Group'-X3Z2(SiO4)3
'Hornblende'-
'Hypersthene'-(Mg,Fe)SiO3
'Leucoxene'-
'Microperthite'-
'Tourmaline'-A(D3)G6(Si6O18)(BO3)3X3Z

List of minerals for each chemical element

HHydrogen
H JarositeKFe3+ 3(SO4)2(OH)6
H AlunogenAl2(SO4)3 · 17H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
BBoron
B TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
CCarbon
C SideriteFeCO3
C AragoniteCaCO3
C CalciteCaCO3
OOxygen
O JarositeKFe3+ 3(SO4)2(OH)6
O SideriteFeCO3
O AragoniteCaCO3
O AlunogenAl2(SO4)3 · 17H2O
O CalciteCaCO3
O BaryteBaSO4
O IlmeniteFe2+TiO3
O ZirconZr(SiO4)
O SillimaniteAl2(SiO4)O
O KyaniteAl2(SiO4)O
O MuscoviteKAl2(AlSi3O10)(OH)2
O TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
O Hypersthene(Mg,Fe)SiO3
O Garnet GroupX3Z2(SiO4)3
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O RutileTiO2
O QuartzSiO2
O OrthoclaseK(AlSi3O8)
O MicroclineK(AlSi3O8)
O TitaniteCaTi(SiO4)O
O Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
O EnstatiteMg2Si2O6
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O AnataseTiO2
O MagnetiteFe2+Fe23+O4
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
MgMagnesium
Mg Hypersthene(Mg,Fe)SiO3
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Mg EnstatiteMg2Si2O6
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al AlunogenAl2(SO4)3 · 17H2O
Al SillimaniteAl2(SiO4)O
Al KyaniteAl2(SiO4)O
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al OrthoclaseK(AlSi3O8)
Al MicroclineK(AlSi3O8)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
SiSilicon
Si ZirconZr(SiO4)
Si SillimaniteAl2(SiO4)O
Si KyaniteAl2(SiO4)O
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
Si Hypersthene(Mg,Fe)SiO3
Si Garnet GroupX3Z2(SiO4)3
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si QuartzSiO2
Si OrthoclaseK(AlSi3O8)
Si MicroclineK(AlSi3O8)
Si TitaniteCaTi(SiO4)O
Si Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Si EnstatiteMg2Si2O6
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
SSulfur
S JarositeKFe3+ 3(SO4)2(OH)6
S GalenaPbS
S AlunogenAl2(SO4)3 · 17H2O
S PyriteFeS2
S ChalcopyriteCuFeS2
S BaryteBaSO4
S SphaleriteZnS
S Wurtzite(Zn,Fe)S
KPotassium
K JarositeKFe3+ 3(SO4)2(OH)6
K MuscoviteKAl2(AlSi3O10)(OH)2
K OrthoclaseK(AlSi3O8)
K MicroclineK(AlSi3O8)
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
CaCalcium
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca TitaniteCaTi(SiO4)O
Ca Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
TiTitanium
Ti IlmeniteFe2+TiO3
Ti RutileTiO2
Ti TitaniteCaTi(SiO4)O
Ti AnataseTiO2
FeIron
Fe JarositeKFe3+ 3(SO4)2(OH)6
Fe SideriteFeCO3
Fe PyriteFeS2
Fe ChalcopyriteCuFeS2
Fe IlmeniteFe2+TiO3
Fe Hypersthene(Mg,Fe)SiO3
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Fe MagnetiteFe2+Fe23+O4
CuCopper
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
Zn Wurtzite(Zn,Fe)S
ZrZirconium
Zr ZirconZr(SiO4)
BaBarium
Ba BaryteBaSO4
PbLead
Pb GalenaPbS

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Allegheny_County,_Pennsylvania
Wikidata ID:Q156291
GeoNames ID:5178040

Localities in this Region

Other Regions, Features and Areas that Intersect

North America PlateTectonic Plate

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