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Washington County, Rhode Island, USAi
Regional Level Types
Washington CountyCounty
Rhode IslandState
USACountry

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Type:
Largest Settlements:
PlacePopulation
South Kingstown30,826 (2017)
North Kingstown28,042 (2017)
Westerly17,936 (2017)
Narragansett15,868 (2017)
Wakefield-Peacedale8,487 (2017)
Charlestown8,421 (2017)
Mindat Locality ID:
19434
Long-form identifier:
mindat:1:2:19434:8
GUID (UUID V4):
0
Other Languages:
French:
comté de Washington, Rhode Island, États-Unis
German:
Washington County, Rhode Island, Vereinigte Staaten
Italian:
contea di Washington, Rhode Island, Stati Uniti d'America
Russian:
Вашингтон, Род-Айленд, Соединённые Штаты Америки
Simplified Chinese:
華盛頓縣, 羅德島州, 美国
Spanish:
Condado de Washington, Rhode Island, Estados Unidos
Albanian:
Washington County, Rhode Island, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة واشنطن , رود آيلاند, الولايات المتحدة
Armenian:
Վաշինգտոն շրջան, Ռոդ Այլենդ, Ամերիկայի Միացյալ Նահանգներ
Basque:
Washington konderria , Rhode Island
Bavarian:
Washington County, Rhode Island, Vaoanigte Stootn
Belarusian:
Вашынгтан, Род-Айленд, Злучаныя Штаты Амерыкі
Bengali:
ওয়াশিংটন কাউন্টি, রোড আইল্যান্ড, মার্কিন যুক্তরাষ্ট্র
Bishnupriya Manipuri:
ৱাশিংটন কাউন্টি, রোড আইল্যান্ড, তিলপারাষ্ট্র
Bulgarian:
Вашингтон, Роуд Айланд, Съединени американски щати
Cebuano:
Washington County , Rhode Island
Dutch:
Washington County, Rhode Island, Verenigde Staten
Esperanto:
Kantono Washington, Rod-Insulo
Estonian:
Washingtoni maakond, Rhode Island, Ameerika Ühendriigid
Farsi/Persian:
شهرستان واشینگتن، رود آیلند, رود آیلند, ایالات متحده آمریکا
Finnish:
Washingtonin piirikunta, Rhode Island, Yhdysvallat
Georgian:
ვაშინგტონის ოლქი, როდ-აილენდი, ამერიკის შეერთებული შტატები
Hebrew:
מחוז וושינגטון, רוד איילנד, ארצות הברית
Hungarian:
Washington megye, Rhode Island, Amerikai Egyesült Államok
Irish Gaelic:
Contae Washington, Oileán Rhode, Stáit Aontaithe Mheiriceá
Japanese:
ワシントン郡, ロードアイランド州, アメリカ合衆国
Low Saxon/Low German:
Washington County, Rhode Island, USA
Min Dong Chinese:
Washington Gông, Rhode Island
Minnan / Hokkien-Taiwanese:
Washington Kūn
Norwegian:
Washington County, Rhode Island, USA
Polish:
Hrabstwo Washington, Rhode Island, Stany Zjednoczone
Portuguese:
Condado de Washington, Rhode Island, Estados Unidos
Romanian:
Comitatul Washington, Rhode Island, Statele Unite ale Americii
Sardinian:
contea de Washington, Rhode Island, Istados Unidos de Amèrica
Scottish Gaelic:
Washington County, Rhode Island, Na Stàitean Aonaichte
Serbian:
Округ Вашингтон , Роуд Ајланд, Сједињене Америчке Државе
Serbo-Croatian:
Washington County, Rhode Island, Sjedinjene Američke Države
Swedish:
Washington County, Rhode Island, USA
Turkish:
Washington County, Rhode Island, Amerika Birleşik Devletleri
Ukrainian:
Вашингтон, Род-Айленд, Сполучені Штати Америки
Urdu:
واشنگٹن کاؤنٹی، روڈ آئلینڈ, روڈ آئلینڈ, ریاستہائے متحدہ امریکا
Waray:
Condado han Washington, Rhode Island, Estados Unidos
Western Punjabi:
واشنگٹن کاؤنٹی،رہوڈ آئلینڈ, رہوڈز آئلینڈ, امریکہ


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Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

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

54 valid minerals.

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
Localities: Reported from at least 16 localities in this region.
ⓘ Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Localities: Reported from at least 16 localities in this region.
ⓘ Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Localities: Reported from at least 7 localities in this region.
ⓘ 'Allanite Group'
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ 'Amber'
ⓘ Analcime
Formula: Na(AlSi2O6) · H2O
ⓘ Anatase
Formula: TiO2
ⓘ Aragonite
Formula: CaCO3
ⓘ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ Autunite
Formula: Ca(UO2)2(PO4)2 · 10-12H2O
ⓘ Bastnäsite-(Ce)
Formula: Ce(CO3)F
ⓘ Beryl
Formula: Be3Al2(Si6O18)
Localities: Reported from at least 8 localities in this region.
ⓘ Beryl var. Aquamarine
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Localities: Reported from at least 16 localities in this region.
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Brookite
Formula: TiO2
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 12 localities in this region.
ⓘ 'Chabazite'
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chamosite
Formula: Fe2+5Al(AlSi3O10)(OH)8
ⓘ Chevkinite-(Ce)
Formula: Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
ⓘ Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
ⓘ Columbite-(Fe)
Formula: Fe2+Nb2O6
ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Localities: Reported from at least 6 localities in this region.
ⓘ 'Fayalite-Forsterite Series'
ⓘ 'Feldspar Group'
ⓘ 'Feldspar Group var. Perthite'
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
Localities: Reported from at least 6 localities in this region.
ⓘ Fluorite
Formula: CaF2
ⓘ Galena
Formula: PbS
ⓘ Graphite
Formula: C
ⓘ Hematite
Formula: Fe2O3
ⓘ Heulandite-Ca
Formula: (Ca,Na)5(Si27Al9)O72 · 26H2O
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Ilmenite var. Washingtonite
Formula: Fe2+(Ti,Fe3+)O3
ⓘ Kaersutite
Formula: NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ Kyanite
Formula: Al2(SiO4)O
ⓘ Laumontite
Formula: CaAl2Si4O12 · 4H2O
ⓘ 'Lepidolite'
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 10 localities in this region.
ⓘ Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Marcasite
Formula: FeS2
ⓘ Microcline
Formula: K(AlSi3O8)
Localities: Reported from at least 26 localities in this region.
ⓘ Microcline var. Amazonite
Formula: K(AlSi3O8)
ⓘ Molybdenite
Formula: MoS2
ⓘ Monazite-(Ce)
Formula: Ce(PO4)
ⓘ Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘ 'Moonstone'
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 16 localities in this region.
ⓘ Muscovite var. Damourite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Natrolite
Formula: Na2Al2Si3O10 · 2H2O
ⓘ Orthoclase
Formula: K(AlSi3O8)
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 22 localities in this region.
ⓘ Quartz var. Amethyst
Formula: SiO2
Habit: Scepters on milky quartz to 45cm.
Description: 500 scepters collected, 25 matrix specimens.
ⓘ Quartz var. Milky Quartz
Formula: SiO2
ⓘ Quartz var. Rutilated Quartz
Formula: SiO2
ⓘ Quartz var. Smoky Quartz
Formula: SiO2
Localities: Reported from at least 14 localities in this region.
Description: Occurs in pegmatite.
ⓘ Rutile
Formula: TiO2
Localities: Reported from at least 9 localities in this region.
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Sillimanite
Formula: Al2(SiO4)O
ⓘ Spinel
Formula: MgAl2O4
ⓘ Staurolite
Formula: Fe2+2Al9Si4O23(OH)
ⓘ Stilbite-Ca
Formula: NaCa4(Si27Al9)O72 · 28H2O
ⓘ 'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
Description: Often bright orange.
ⓘ Thorianite
Formula: ThO2
ⓘ Thorianite var. Uranothorianite
Formula: (Th,U)O2
ⓘ Titanite
Formula: CaTiO(SiO4)
Localities: Reported from at least 9 localities in this region.
ⓘ Titanite var. Keilhauite
Formula: (Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
ⓘ Uraninite
Formula: UO2
ⓘ Xenotime-(Y)
Formula: Y(PO4)
ⓘ Zircon
Formula: Zr(SiO4)
Localities: Reported from at least 7 localities in this region.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGraphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
ⓘBornite2.BA.15Cu5FeS4
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘMagnetite
var. Titanium-bearing Magnetite
4.BB.05Fe2+(Fe3+,Ti)2O4
ⓘHematite4.CB.05Fe2O3
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘvar. Washingtonite4.CB.05Fe2+(Ti,Fe3+)O3
ⓘQuartz
var. Amethyst
4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘvar. Rutilated Quartz4.DA.05SiO2
ⓘvar. Smoky Quartz4.DA.05SiO2
ⓘvar. Milky Quartz4.DA.05SiO2
ⓘRutile4.DB.05TiO2
ⓘColumbite-(Fe)4.DB.35Fe2+Nb2O6
ⓘAnatase4.DD.05TiO2
ⓘBrookite4.DD.10TiO2
ⓘThorianite4.DL.05ThO2
ⓘUraninite4.DL.05UO2
ⓘThorianite
var. Uranothorianite
4.DL.05(Th,U)O2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘAragonite5.AB.15CaCO3
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
ⓘBastnäsite-(Ce)5.BD.20aCe(CO3)F
Group 8 - Phosphates, Arsenates and Vanadates
ⓘXenotime-(Y)8.AD.35Y(PO4)
ⓘMonazite-(Ce)8.AD.50Ce(PO4)
ⓘFluorapatite8.BN.05Ca5(PO4)3F
ⓘAutunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
Group 9 - Silicates
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
ⓘZircon9.AD.30Zr(SiO4)
ⓘSillimanite9.AF.05Al2(SiO4)O
ⓘKyanite9.AF.15Al2(SiO4)O
ⓘStaurolite9.AF.30Fe2+2Al9Si4O23(OH)
ⓘTitanite9.AG.15CaTiO(SiO4)
ⓘvar. Keilhauite9.AG.15(Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
ⓘChevkinite-(Ce)9.BE.70Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘAllanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘBeryl
var. Aquamarine
9.CJ.05Be3Al2(Si6O18)
ⓘ9.CJ.05Be3Al2(Si6O18)
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘKaersutite9.DE.15NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Damourite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘMontmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘChamosite9.EC.55Fe2+5Al(AlSi3O10)(OH)8
ⓘClinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
ⓘMicrocline
var. Amazonite
9.FA.30K(AlSi3O8)
ⓘ9.FA.30K(AlSi3O8)
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
ⓘNatrolite9.GA.05Na2Al2Si3O10 · 2H2O
ⓘAnalcime9.GB.05Na(AlSi2O6) · H2O
ⓘLaumontite9.GB.10CaAl2Si4O12 · 4H2O
ⓘHeulandite-Ca9.GE.05(Ca,Na)5(Si27Al9)O72 · 26H2O
ⓘStilbite-Ca9.GE.10NaCa4(Si27Al9)O72 · 28H2O
Unclassified
ⓘ'Amber'-
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chabazite'-
ⓘ'Feldspar Group'-
ⓘ'Lepidolite'-
ⓘ'Moonstone'-
ⓘ'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
ⓘ'Feldspar Group
var. Perthite'
-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Columbite-(Fe)-Columbite-(Mn) Series'-
ⓘ'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Allanite Group'-(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

List of minerals for each chemical element

HHydrogen
Hⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hⓘ AnalcimeNa(AlSi2O6) · H2O
Hⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Hⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ LaumontiteCaAl2Si4O12 · 4H2O
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Hⓘ NatroliteNa2Al2Si3O10 · 2H2O
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ StauroliteFe22+Al9Si4O23(OH)
Hⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Hⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Hⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Hⓘ Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
Hⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
BeBeryllium
Beⓘ BerylBe3Al2(Si6O18)
BBoron
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
Cⓘ AragoniteCaCO3
Cⓘ Bastnäsite-(Ce)Ce(CO3)F
Cⓘ CalciteCaCO3
Cⓘ GraphiteC
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oⓘ Microcline var. AmazoniteK(AlSi3O8)
Oⓘ Quartz var. AmethystSiO2
Oⓘ AnalcimeNa(AlSi2O6) · H2O
Oⓘ AnataseTiO2
Oⓘ AragoniteCaCO3
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ Bastnäsite-(Ce)Ce(CO3)F
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BrookiteTiO2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ CalciteCaCO3
Oⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Oⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ Columbite-(Fe)Fe2+Nb2O6
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ HematiteFe2O3
Oⓘ IlmeniteFe2+TiO3
Oⓘ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ KyaniteAl2(SiO4)O
Oⓘ LaumontiteCaAl2Si4O12 · 4H2O
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MicroclineK(AlSi3O8)
Oⓘ Monazite-(Ce)Ce(PO4)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Oⓘ NatroliteNa2Al2Si3O10 · 2H2O
Oⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ Quartz var. Rutilated QuartzSiO2
Oⓘ RutileTiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ SillimaniteAl2(SiO4)O
Oⓘ Quartz var. Smoky QuartzSiO2
Oⓘ SpinelMgAl2O4
Oⓘ StauroliteFe22+Al9Si4O23(OH)
Oⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Oⓘ ThorianiteThO2
Oⓘ TitaniteCaTiO(SiO4)
Oⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Oⓘ UraniniteUO2
Oⓘ Thorianite var. Uranothorianite(Th,U)O2
Oⓘ Xenotime-(Y)Y(PO4)
Oⓘ ZirconZr(SiO4)
Oⓘ Quartz var. Milky QuartzSiO2
Oⓘ Chevkinite-(Ce)Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
Oⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Oⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Oⓘ Titanite var. Keilhauite(Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
Oⓘ Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
Oⓘ Fayalite-Forsterite Series
Oⓘ Columbite-(Fe)-Columbite-(Mn) Series
Oⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ Ilmenite var. WashingtoniteFe2+(Ti,Fe3+)O3
Oⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
FFluorine
Fⓘ Bastnäsite-(Ce)Ce(CO3)F
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ FluoriteCaF2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ AnalcimeNa(AlSi2O6) · H2O
Naⓘ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Naⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Naⓘ NatroliteNa2Al2Si3O10 · 2H2O
Naⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Naⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
MgMagnesium
Mgⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgⓘ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Mgⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ SpinelMgAl2O4
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alⓘ Microcline var. AmazoniteK(AlSi3O8)
Alⓘ AnalcimeNa(AlSi2O6) · H2O
Alⓘ AlmandineFe32+Al2(SiO4)3
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Alⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ KyaniteAl2(SiO4)O
Alⓘ LaumontiteCaAl2Si4O12 · 4H2O
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Alⓘ NatroliteNa2Al2Si3O10 · 2H2O
Alⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Alⓘ OrthoclaseK(AlSi3O8)
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ SillimaniteAl2(SiO4)O
Alⓘ SpinelMgAl2O4
Alⓘ StauroliteFe22+Al9Si4O23(OH)
Alⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Alⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Alⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Alⓘ Titanite var. Keilhauite(Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
Alⓘ Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
Alⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siⓘ Microcline var. AmazoniteK(AlSi3O8)
Siⓘ Quartz var. AmethystSiO2
Siⓘ AnalcimeNa(AlSi2O6) · H2O
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ AlmandineFe32+Al2(SiO4)3
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Siⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ KyaniteAl2(SiO4)O
Siⓘ LaumontiteCaAl2Si4O12 · 4H2O
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Siⓘ NatroliteNa2Al2Si3O10 · 2H2O
Siⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Quartz var. Rutilated QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ SillimaniteAl2(SiO4)O
Siⓘ Quartz var. Smoky QuartzSiO2
Siⓘ StauroliteFe22+Al9Si4O23(OH)
Siⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Siⓘ TitaniteCaTiO(SiO4)
Siⓘ ZirconZr(SiO4)
Siⓘ Quartz var. Milky QuartzSiO2
Siⓘ Chevkinite-(Ce)Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
Siⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Siⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Siⓘ Titanite var. Keilhauite(Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
Siⓘ Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
Siⓘ Fayalite-Forsterite Series
Siⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
Siⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
PPhosphorus
Pⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Pⓘ FluorapatiteCa5(PO4)3F
Pⓘ Monazite-(Ce)Ce(PO4)
Pⓘ Xenotime-(Y)Y(PO4)
SSulfur
Sⓘ BorniteCu5FeS4
Sⓘ ChalcopyriteCuFeS2
Sⓘ GalenaPbS
Sⓘ MarcasiteFeS2
Sⓘ MolybdeniteMoS2
Sⓘ PyriteFeS2
KPotassium
Kⓘ Microcline var. AmazoniteK(AlSi3O8)
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ OrthoclaseK(AlSi3O8)
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Kⓘ Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caⓘ AragoniteCaCO3
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Caⓘ CalciteCaCO3
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ FluoriteCaF2
Caⓘ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Caⓘ LaumontiteCaAl2Si4O12 · 4H2O
Caⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Caⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Caⓘ TitaniteCaTiO(SiO4)
Caⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Caⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Caⓘ Titanite var. Keilhauite(Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
Caⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
TiTitanium
Tiⓘ AnataseTiO2
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ BrookiteTiO2
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Tiⓘ RutileTiO2
Tiⓘ TitaniteCaTiO(SiO4)
Tiⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Tiⓘ Chevkinite-(Ce)Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
Tiⓘ Titanite var. Keilhauite(Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
Tiⓘ Ilmenite var. WashingtoniteFe2+(Ti,Fe3+)O3
MnManganese
Mnⓘ Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Feⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ Columbite-(Fe)Fe2+Nb2O6
Feⓘ HematiteFe2O3
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MarcasiteFeS2
Feⓘ PyriteFeS2
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feⓘ StauroliteFe22+Al9Si4O23(OH)
Feⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Feⓘ Chevkinite-(Ce)Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
Feⓘ Titanite var. Keilhauite(Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
Feⓘ Fayalite-Forsterite Series
Feⓘ Columbite-(Fe)-Columbite-(Mn) Series
Feⓘ Ilmenite var. WashingtoniteFe2+(Ti,Fe3+)O3
CuCopper
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ MalachiteCu2(CO3)(OH)2
YYttrium
Yⓘ Xenotime-(Y)Y(PO4)
Yⓘ Titanite var. Keilhauite(Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
ZrZirconium
Zrⓘ ZirconZr(SiO4)
NbNiobium
Nbⓘ Columbite-(Fe)Fe2+Nb2O6
Nbⓘ Columbite-(Fe)-Columbite-(Mn) Series
MoMolybdenum
Moⓘ MolybdeniteMoS2
CeCerium
Ceⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ceⓘ Bastnäsite-(Ce)Ce(CO3)F
Ceⓘ Monazite-(Ce)Ce(PO4)
Ceⓘ Chevkinite-(Ce)Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
PbLead
Pbⓘ GalenaPbS
ThThorium
Thⓘ ThorianiteThO2
Thⓘ Thorianite var. Uranothorianite(Th,U)O2
UUranium
Uⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Uⓘ UraniniteUO2
Uⓘ Thorianite var. Uranothorianite(Th,U)O2

Fossils

There are 14 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences14
Youngest Fossil Listed11.6 Ma (Miocene)
Oldest Fossil Listed23.0 Ma (Miocene)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Cliona
genus
Animalia : Porifera : Demospongiae : Clionaida : Clionaidae : Cliona23.03 - 11.608 Ma
Miocene
Cerithium
genus
Animalia : Mollusca : Gastropoda : Cerithiidae : Cerithium23.03 - 11.608 Ma
Miocene
Tellina
genus
Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Tellina23.03 - 11.608 Ma
Miocene
Ostreidae
family
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae23.03 - 11.608 Ma
Miocene
Chesapecten jeffersonius
species
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Chesapecten : Chesapecten jeffersonius23.03 - 11.608 Ma
Miocene
Mariacolpus plebeia
species
Animalia : Mollusca : Gastropoda : Sorbeoconcha : Turritellidae : Mariacolpus : Mariacolpus plebeia23.03 - 11.608 Ma
Miocene
Cerithiopsis calvertensis
species
Animalia : Mollusca : Gastropoda : Littorinimorpha : Cerithiopsidae : Cerithiopsis : Cerithiopsis calvertensis23.03 - 11.608 Ma
Miocene
Anguinella virginica
species
Animalia : Mollusca : Gastropoda : Vermetidae : Vermetus : Anguinella virginica23.03 - 11.608 Ma
Miocene
Glossus mazlea
species
Animalia : Mollusca : Bivalvia : Veneroidei : Glossidae : Glossus : Glossus mazlea23.03 - 11.608 Ma
Miocene
Stewartia anodonta
species
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Stewartia : Stewartia anodonta23.03 - 11.608 Ma
Miocene
Barbatia marylandica
species
Animalia : Mollusca : Bivalvia : Arcida : Arcidae : Barbatia : Barbatia marylandica23.03 - 11.608 Ma
Miocene
Nuculana liciata
species
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Nuculana : Nuculana liciata23.03 - 11.608 Ma
Miocene
Caryocorbula cuneata
species
Animalia : Mollusca : Bivalvia : Pholadida : Corbulidae : Caryocorbula : Caryocorbula cuneata23.03 - 11.608 Ma
Miocene
Fossil LocalitiesClick to show 1 fossil locality

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Washington_County,_Rhode_Island
Wikidata ID:Q54258
GeoNames ID:5225535

Localities in this Region

Other Regions, Features and Areas that Intersect


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.
 
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