Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Polk County, Arkansas, USAi
Regional Level Types
Polk CountyCounty
ArkansasState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
Mena5,653 (2017)
Wickes734 (2017)
Grannis562 (2017)
Hatfield403 (2017)
Cove373 (2017)
Mindat Locality ID:
23788
Long-form identifier:
mindat:1:2:23788:3
GUID (UUID V4):
7d363b57-85e5-47bd-9eb8-87970fe56fc1
Other Languages:
French:
ComtΓ© de Polk, Arkansas, Γ‰tats-Unis
German:
Polk County, Arkansas, Vereinigte Staaten
Italian:
Contea di Polk, Arkansas, Stati Uniti d'America
Russian:
Полк, Арканзас, Π‘ΠΎΠ΅Π΄ΠΈΠ½Ρ‘Π½Π½Ρ‹Π΅ Π¨Ρ‚Π°Ρ‚Ρ‹ АмСрики
Simplified Chinese:
ζ³’ηˆΎε…‹ηΈ£, ι˜Ώθ‚―θ‰²ε·ž, ηΎŽε›½
Spanish:
Condado de Polk, Arkansas, Estados Unidos
Albanian:
Polk County, Arkansas, Shtetet e Bashkuara tΓ« AmerikΓ«s
Arabic:
Ω…Ω‚Ψ§Ψ·ΨΉΨ© Ψ¨ΩˆΩ„Ωƒ, Ψ£Ψ±ΩƒΩ†Ψ³Ψ§Ψ³, Ψ§Ω„ΩˆΩ„Ψ§ΩŠΨ§Ψͺ Ψ§Ω„Ω…ΨͺΨ­Ψ―Ψ©
Armenian:
Υ“ΥΈΥ¬Υ―Υ« Υ·Φ€Υ»Υ‘ΥΆ, Τ±Φ€Υ―Υ‘ΥΆΥ¦Υ‘Υ½, Τ±Υ΄Υ₯Φ€Υ«Υ―Υ‘Υ΅Υ« ՄիՑցաՑլ Υ†Υ‘Υ°Υ‘ΥΆΥ£ΥΆΥ₯Φ€
Basque:
Polk konderria, Arkansas
Bavarian:
Polk County, Arkansas, Vaoanigte Stootn
Bishnupriya Manipuri:
ΰ¦ͺোলক ΰ¦•ΰ¦Ύΰ¦‰ΰ¦¨ΰ§ΰ¦Ÿΰ¦Ώ, ΰ¦†ΰ¦°ΰ¦•ΰ¦Ύΰ¦¨ΰ§β€Œΰ¦Έΰ¦Ύΰ¦Έ, ঀিলΰ¦ͺারাষ্ট্র
Bulgarian:
Полк, Арканзас, БъСдинСни амСрикански Ρ‰Π°Ρ‚ΠΈ
Cebuano:
Polk County, Arkansas
Dutch:
Polk County, Arkansas, Verenigde Staten
Estonian:
Polki maakond, Arkansas, Ameerika Ühendriigid
Farsi/Persian:
Ψ΄Ω‡Ψ±Ψ³ΨͺΨ§Ω† ΩΎΩˆΩ„Ϊ©ΨŒ Ψ’Ψ±Ϊ©Ψ§Ω†Ψ²Ψ§Ψ³, Ψ’Ψ±Ϊ©Ψ§Ω†Ψ²Ψ§Ψ³, Ψ§ΫŒΨ§Ω„Ψ§Ψͺ Ω…ΨͺΨ­Ψ―Ω‡ Ψ’Ω…Ψ±ΫŒΪ©Ψ§
Hungarian:
Polk megye, Arkansas, Amerikai Egyesült Államok
Irish Gaelic:
Contae Polk, Arkansas, StΓ‘it Aontaithe MheiriceΓ‘
Japanese:
ポーク郑, γ‚’γƒΌγ‚«γƒ³γ‚½γƒΌε·ž, をパγƒͺγ‚«εˆθ‘†ε›½
Latin:
Polk Comitatus, Arcansia, Civitates Foederatae Americae
Low Saxon/Low German:
Polk County, Arkansas, USA
Min Dong Chinese:
Polk GΓ΄ng, Arkansas
Norwegian:
Polk County, Arkansas, USA
Polish:
Hrabstwo Polk, Arkansas, Stany Zjednoczone
Portuguese:
Condado de Polk, Arkansas, Estados Unidos
Romanian:
Comitatul Polk, Arkansas, Statele Unite ale Americii
Serbian:
ΠžΠΊΡ€ΡƒΠ³ Полк, Арканзас, БјСдињСнС АмСричкС Π”Ρ€ΠΆΠ°Π²Π΅
Serbo-Croatian:
Polk County, Arkansas, Sjedinjene Američke Države
Swedish:
Polk County, Arkansas, USA
Ukrainian:
Полк, Арканзас, Π‘ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Ρ– Π¨Ρ‚Π°Ρ‚ΠΈ АмСрики
Urdu:
پوک Ϊ©Ψ§Ψ€Ω†ΩΉΫŒΨŒ Ψ’Ψ±Ϊ©Ω†Ψ³Ψ§Ψ³, Ψ’Ψ±Ϊ©Ω†Ψ³Ψ§Ψ³, ریاسΨͺہائے Ω…Ψͺحدہ Ψ§Ω…Ψ±ΫŒΪ©Ψ§
Vietnamese:
QuαΊ­n Polk, Arkansas, Chủng Quα»‘c Hoa Kα»³
Waray:
Condado han Polk, Arkansas, Estados Unidos
Western Punjabi:
ΩΎΩˆΩ„Ϊ© Ϊ©Ψ§Ψ€Ω†ΩΉΫŒΨŒ Ψ’Ψ±Ϊ©Ω†Ψ³Ψ§Ψ³, Ψ’Ψ±Ϊ©Ψ§Ω†Ψ³Ψ§Ψ³, Ψ§Ω…Ψ±ΫŒΪ©Ϋ


Polk County is a county located in the U.S. state of Arkansas. The county seat is Mena. Polk County is Arkansas's 48th county, formed on November 30, 1844, and named for James Polk, 11th President of the United States.

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

44 valid minerals.

Rock Types Recorded

Note: 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:

β“˜ Analcime
Formula: Na(AlSi2O6) · H2O
β“˜ Azurite
Formula: Cu3(CO3)2(OH)2
β“˜ Baryte
Formula: BaSO4
β“˜ Beraunite
Formula: Fe3+6(PO4)4O(OH)4 · 6H2O
β“˜ Braunite
Formula: Mn2+Mn3+6(SiO4)O8
β“˜ Brookite
Formula: TiO2
β“˜ Cacoxenite
Formula: Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Localities: Reported from at least 8 localities in this region.
β“˜ Calcite
Formula: CaCO3
β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ Chamosite
Formula: (Fe2+)5Al(Si,Al)4O10(OH,O)8
β“˜ 'Chert var. Novaculite'
β“˜ 'Chlorite Group'
β“˜ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
β“˜ Copper
Formula: Cu
β“˜ Cryptomelane
Formula: K(Mn4+7Mn3+)O16
Localities: Reported from at least 16 localities in this region.
β“˜ Cuprite
Formula: Cu2O
β“˜ Diadochite ?
Formula: Fe3+2(PO4)(SO4)(OH) · 6H2O
β“˜ Dickite
Formula: Al2(Si2O5)(OH)4
β“˜ DufrΓ©nite
Formula: Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O
Description: Occurs in fractures in Arkansas Novaculite.
β“˜ Galena
Formula: PbS
β“˜ Goethite
Formula: Ξ±-Fe3+O(OH)
β“˜ Halloysite
Formula: Al2(Si2O5)(OH)4
β“˜ Hematite
Formula: Fe2O3
β“˜ Kaolinite
Formula: Al2(Si2O5)(OH)4
β“˜ Kidwellite
Formula: NaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Description: Occurs in fractures in Arkansas Novaculite.
β“˜ 'Laubmannite'
Description: Occurs in fractures in Arkansas Novaculite.
β“˜ 'Laubmannite (of Moore)'
Formula: (Fe3+,Fe2+,M)8+x(OH,H2O)9(H2O)2(PO4)5, M = Fe3+, Cu2+ or other metal cation, x ~ 0.1.
β“˜ 'Limonite'
β“˜ Lipscombite
Formula: Fe2+Fe3+2(PO4)2(OH)2
β“˜ Lithiophorite
Formula: (Al,Li)MnO2(OH)2
β“˜ Magnesite
Formula: MgCO3
β“˜ Magnesite var. Iron-bearing Magnesite
Formula: (Mg,Fe)CO3
β“˜ Malachite
Formula: Cu2(CO3)(OH)2
β“˜ Manganite
Formula: Mn3+O(OH)
Localities: Reported from at least 14 localities in this region.
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
β“˜ Opal
Formula: SiO2 · nH2O
Description: Occurs in fractures in Arkansas Novaculite
β“˜ 'Petroleum var. Bitumen'
β“˜ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
β“˜ Phosphosiderite
Formula: FePO4 · 2H2O
Description: Occurs in fractures in Arkansas Novaculite.
β“˜ Planerite
Formula: Al6(PO4)2(PO3OH)2(OH)8 · 4H2O
Description: Occurs in fractures in Arkansas Novaculite.
β“˜ 'Psilomelane'
β“˜ Pyrite
Formula: FeS2
β“˜ Pyrolusite
Formula: Mn4+O2
Localities: Reported from at least 15 localities in this region.
β“˜ Quartz
Formula: SiO2
β“˜ Quartz var. Rock Crystal
Formula: SiO2
β“˜ Quartz var. Smoky Quartz
Formula: SiO2
β“˜ Rockbridgeite
Formula: Fe2+Fe3+4(PO4)3(OH)5
Localities: Reported from at least 6 localities in this region.
β“˜ RomanΓ¨chite ?
Formula: (Ba,H2O)2(Mn4+,Mn3+)5O10
β“˜ Sigloite
Formula: Fe3+Al2(PO4)2(OH)3 · 7H2O
β“˜ Stannite
Formula: Cu2FeSnS4
β“˜ Strengite
Formula: FePO4 · 2H2O
Description: Occurs in fractures in Arkansas Novaculite.
β“˜ Turquoise
Formula: CuAl6(PO4)4(OH)8 · 4H2O
Description: Occurs in fractures in Arkansas Novaculite.
β“˜ Variscite
Formula: AlPO4 · 2H2O
β“˜ 'Wad'
β“˜ Wavellite
Formula: Al3(PO4)2(OH,F)3 · 5H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Stannite2.CB.15aCu2FeSnS4
β“˜Galena2.CD.10PbS
β“˜Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
β“˜Goethite4.00.Ξ±-Fe3+O(OH)
β“˜Cuprite4.AA.10Cu2O
β“˜Hematite4.CB.05Fe2O3
β“˜Quartz
var. Rock Crystal
4.DA.05SiO2
β“˜4.DA.05SiO2
β“˜var. Smoky Quartz4.DA.05SiO2
β“˜Opal4.DA.10SiO2 Β· nH2O
β“˜Pyrolusite4.DB.05Mn4+O2
β“˜Brookite4.DD.10TiO2
β“˜Cryptomelane4.DK.05aK(Mn4+7Mn3+)O16
β“˜RomanΓ¨chite ?4.DK.10(Ba,H2O)2(Mn4+,Mn3+)5O10
β“˜Manganite4.FD.15Mn3+O(OH)
β“˜Lithiophorite4.FE.25(Al,Li)MnO2(OH)2
Group 5 - Nitrates and Carbonates
β“˜Magnesite5.AB.05MgCO3
β“˜var. Iron-bearing Magnesite5.AB.05(Mg,Fe)CO3
β“˜Calcite5.AB.05CaCO3
β“˜Azurite5.BA.05Cu3(CO3)2(OH)2
β“˜Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Baryte7.AD.35BaSO4
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Lipscombite8.BB.90Fe2+Fe3+2(PO4)2(OH)2
β“˜Rockbridgeite8.BC.10Fe2+Fe3+4(PO4)3(OH)5
β“˜Phosphosiderite8.CD.05FePO4 Β· 2H2O
β“˜Strengite8.CD.10FePO4 Β· 2H2O
β“˜Variscite8.CD.10AlPO4 Β· 2H2O
β“˜Diadochite ?8.DB.05Fe3+2(PO4)(SO4)(OH) Β· 6H2O
β“˜Beraunite8.DC.27Fe3+6(PO4)4O(OH)4 Β· 6H2O
β“˜Sigloite8.DC.30Fe3+Al2(PO4)2(OH)3 Β· 7H2O
β“˜Cacoxenite8.DC.40Fe3+24AlO6(PO4)17(OH)12 Β· 75H2O
β“˜Wavellite8.DC.50Al3(PO4)2(OH,F)3 Β· 5H2O
β“˜Planerite8.DD.15Al6(PO4)2(PO3OH)2(OH)8 Β· 4H2O
β“˜Turquoise8.DD.15CuAl6(PO4)4(OH)8 Β· 4H2O
β“˜'Laubmannite (of Moore)'8.DD.40(Fe3+,Fe2+,M)8+x(OH,H2O)9(H2O)2(PO4)5, M = Fe3+, Cu2+ or other metal cation, x ~ 0.1.
β“˜DufrΓ©nite8.DK.15Ca0.5Fe2+Fe3+5(PO4)4(OH)6 Β· 2H2O
β“˜Kidwellite8.DK.20NaFe3+9+x(PO4)6(OH)11 Β· 3H2O, x = 0.33
Group 9 - Silicates
β“˜Braunite9.AG.05Mn2+Mn3+6(SiO4)O8
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
β“˜Chamosite9.EC.55(Fe2+)5Al(Si,Al)4O10(OH,O)8
β“˜Dickite9.ED.05Al2(Si2O5)(OH)4
β“˜Kaolinite9.ED.05Al2(Si2O5)(OH)4
β“˜Halloysite9.ED.10Al2(Si2O5)(OH)4
β“˜Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 Β· nH2O, x < 1
β“˜Analcime9.GB.05Na(AlSi2O6) Β· H2O
Unclassified
β“˜'Chlorite Group'-
β“˜'Wad'-
β“˜'Laubmannite'-
β“˜'Limonite'-
β“˜'Petroleum
var. Bitumen'
-
β“˜'Chert
var. Novaculite'
-
β“˜'Psilomelane'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ AnalcimeNa(AlSi2O6) · H2O
Hβ“˜ AzuriteCu3(CO3)2(OH)2
Hβ“˜ BerauniteFe63+(PO4)4O(OH)4 · 6H2O
Hβ“˜ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Hβ“˜ Chamosite(Fe2+)5Al(Si,Al)4O10(OH,O)8
Hβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hβ“˜ DiadochiteFe23+(PO4)(SO4)(OH) · 6H2O
Hβ“˜ DickiteAl2(Si2O5)(OH)4
Hβ“˜ DufrΓ©niteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
Hβ“˜ GoethiteΞ±-Fe3+O(OH)
Hβ“˜ HalloysiteAl2(Si2O5)(OH)4
Hβ“˜ KaoliniteAl2(Si2O5)(OH)4
Hβ“˜ KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Hβ“˜ LipscombiteFe2+Fe23+(PO4)2(OH)2
Hβ“˜ Lithiophorite(Al,Li)MnO2(OH)2
Hβ“˜ ManganiteMn3+O(OH)
Hβ“˜ MalachiteCu2(CO3)(OH)2
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ OpalSiO2 · nH2O
Hβ“˜ PhosphosideriteFePO4 · 2H2O
Hβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Hβ“˜ PlaneriteAl6(PO4)2(PO3OH)2(OH)8 · 4H2O
Hβ“˜ RockbridgeiteFe2+Fe43+(PO4)3(OH)5
Hβ“˜ RomanΓ¨chite(Ba,H2O)2(Mn4+,Mn3+)5O10
Hβ“˜ SigloiteFe3+Al2(PO4)2(OH)3 · 7H2O
Hβ“˜ StrengiteFePO4 · 2H2O
Hβ“˜ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Hβ“˜ VarisciteAlPO4 · 2H2O
Hβ“˜ WavelliteAl3(PO4)2(OH,F)3 · 5H2O
Hβ“˜ Laubmannite (of Moore)(Fe3+,Fe2+,M)8+x(OH,H2O)9(H2O)2(PO4)5, M = Fe3+, Cu2+ or other metal cation, x ~ 0.1.
LiLithium
Liβ“˜ Lithiophorite(Al,Li)MnO2(OH)2
CCarbon
Cβ“˜ AzuriteCu3(CO3)2(OH)2
Cβ“˜ Magnesite var. Iron-bearing Magnesite(Mg,Fe)CO3
Cβ“˜ CalciteCaCO3
Cβ“˜ MagnesiteMgCO3
Cβ“˜ MalachiteCu2(CO3)(OH)2
OOxygen
Oβ“˜ AnalcimeNa(AlSi2O6) · H2O
Oβ“˜ AzuriteCu3(CO3)2(OH)2
Oβ“˜ BaryteBaSO4
Oβ“˜ BerauniteFe63+(PO4)4O(OH)4 · 6H2O
Oβ“˜ BrauniteMn2+Mn63+(SiO4)O8
Oβ“˜ Magnesite var. Iron-bearing Magnesite(Mg,Fe)CO3
Oβ“˜ BrookiteTiO2
Oβ“˜ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Oβ“˜ CalciteCaCO3
Oβ“˜ Chamosite(Fe2+)5Al(Si,Al)4O10(OH,O)8
Oβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oβ“˜ CryptomelaneK(Mn74+Mn3+)O16
Oβ“˜ CupriteCu2O
Oβ“˜ DiadochiteFe23+(PO4)(SO4)(OH) · 6H2O
Oβ“˜ DickiteAl2(Si2O5)(OH)4
Oβ“˜ DufrΓ©niteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
Oβ“˜ GoethiteΞ±-Fe3+O(OH)
Oβ“˜ HalloysiteAl2(Si2O5)(OH)4
Oβ“˜ HematiteFe2O3
Oβ“˜ KaoliniteAl2(Si2O5)(OH)4
Oβ“˜ KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Oβ“˜ LipscombiteFe2+Fe23+(PO4)2(OH)2
Oβ“˜ Lithiophorite(Al,Li)MnO2(OH)2
Oβ“˜ MagnesiteMgCO3
Oβ“˜ ManganiteMn3+O(OH)
Oβ“˜ MalachiteCu2(CO3)(OH)2
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ OpalSiO2 · nH2O
Oβ“˜ PhosphosideriteFePO4 · 2H2O
Oβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Oβ“˜ PlaneriteAl6(PO4)2(PO3OH)2(OH)8 · 4H2O
Oβ“˜ PyrolusiteMn4+O2
Oβ“˜ QuartzSiO2
Oβ“˜ RockbridgeiteFe2+Fe43+(PO4)3(OH)5
Oβ“˜ RomanΓ¨chite(Ba,H2O)2(Mn4+,Mn3+)5O10
Oβ“˜ SigloiteFe3+Al2(PO4)2(OH)3 · 7H2O
Oβ“˜ Quartz var. Smoky QuartzSiO2
Oβ“˜ StrengiteFePO4 · 2H2O
Oβ“˜ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Oβ“˜ VarisciteAlPO4 · 2H2O
Oβ“˜ WavelliteAl3(PO4)2(OH,F)3 · 5H2O
Oβ“˜ Quartz var. Rock CrystalSiO2
Oβ“˜ Laubmannite (of Moore)(Fe3+,Fe2+,M)8+x(OH,H2O)9(H2O)2(PO4)5, M = Fe3+, Cu2+ or other metal cation, x ~ 0.1.
FFluorine
Fβ“˜ WavelliteAl3(PO4)2(OH,F)3 · 5H2O
NaSodium
Naβ“˜ AnalcimeNa(AlSi2O6) · H2O
Naβ“˜ KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
MgMagnesium
Mgβ“˜ Magnesite var. Iron-bearing Magnesite(Mg,Fe)CO3
Mgβ“˜ MagnesiteMgCO3
Mgβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
AlAluminium
Alβ“˜ AnalcimeNa(AlSi2O6) · H2O
Alβ“˜ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Alβ“˜ Chamosite(Fe2+)5Al(Si,Al)4O10(OH,O)8
Alβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alβ“˜ DickiteAl2(Si2O5)(OH)4
Alβ“˜ HalloysiteAl2(Si2O5)(OH)4
Alβ“˜ KaoliniteAl2(Si2O5)(OH)4
Alβ“˜ Lithiophorite(Al,Li)MnO2(OH)2
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Alβ“˜ PlaneriteAl6(PO4)2(PO3OH)2(OH)8 · 4H2O
Alβ“˜ SigloiteFe3+Al2(PO4)2(OH)3 · 7H2O
Alβ“˜ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Alβ“˜ VarisciteAlPO4 · 2H2O
Alβ“˜ WavelliteAl3(PO4)2(OH,F)3 · 5H2O
SiSilicon
Siβ“˜ AnalcimeNa(AlSi2O6) · H2O
Siβ“˜ BrauniteMn2+Mn63+(SiO4)O8
Siβ“˜ Chamosite(Fe2+)5Al(Si,Al)4O10(OH,O)8
Siβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siβ“˜ DickiteAl2(Si2O5)(OH)4
Siβ“˜ HalloysiteAl2(Si2O5)(OH)4
Siβ“˜ KaoliniteAl2(Si2O5)(OH)4
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ OpalSiO2 · nH2O
Siβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Siβ“˜ QuartzSiO2
Siβ“˜ Quartz var. Smoky QuartzSiO2
Siβ“˜ Quartz var. Rock CrystalSiO2
PPhosphorus
Pβ“˜ BerauniteFe63+(PO4)4O(OH)4 · 6H2O
Pβ“˜ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Pβ“˜ DiadochiteFe23+(PO4)(SO4)(OH) · 6H2O
Pβ“˜ DufrΓ©niteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
Pβ“˜ KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Pβ“˜ LipscombiteFe2+Fe23+(PO4)2(OH)2
Pβ“˜ PhosphosideriteFePO4 · 2H2O
Pβ“˜ PlaneriteAl6(PO4)2(PO3OH)2(OH)8 · 4H2O
Pβ“˜ RockbridgeiteFe2+Fe43+(PO4)3(OH)5
Pβ“˜ SigloiteFe3+Al2(PO4)2(OH)3 · 7H2O
Pβ“˜ StrengiteFePO4 · 2H2O
Pβ“˜ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Pβ“˜ VarisciteAlPO4 · 2H2O
Pβ“˜ WavelliteAl3(PO4)2(OH,F)3 · 5H2O
Pβ“˜ Laubmannite (of Moore)(Fe3+,Fe2+,M)8+x(OH,H2O)9(H2O)2(PO4)5, M = Fe3+, Cu2+ or other metal cation, x ~ 0.1.
SSulfur
Sβ“˜ BaryteBaSO4
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ DiadochiteFe23+(PO4)(SO4)(OH) · 6H2O
Sβ“˜ GalenaPbS
Sβ“˜ PyriteFeS2
Sβ“˜ StanniteCu2FeSnS4
KPotassium
Kβ“˜ CryptomelaneK(Mn74+Mn3+)O16
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Caβ“˜ CalciteCaCO3
Caβ“˜ DufrΓ©niteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
TiTitanium
Tiβ“˜ BrookiteTiO2
MnManganese
Mnβ“˜ BrauniteMn2+Mn63+(SiO4)O8
Mnβ“˜ CryptomelaneK(Mn74+Mn3+)O16
Mnβ“˜ Lithiophorite(Al,Li)MnO2(OH)2
Mnβ“˜ ManganiteMn3+O(OH)
Mnβ“˜ PyrolusiteMn4+O2
Mnβ“˜ RomanΓ¨chite(Ba,H2O)2(Mn4+,Mn3+)5O10
FeIron
Feβ“˜ BerauniteFe63+(PO4)4O(OH)4 · 6H2O
Feβ“˜ Magnesite var. Iron-bearing Magnesite(Mg,Fe)CO3
Feβ“˜ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ Chamosite(Fe2+)5Al(Si,Al)4O10(OH,O)8
Feβ“˜ DiadochiteFe23+(PO4)(SO4)(OH) · 6H2O
Feβ“˜ DufrΓ©niteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
Feβ“˜ GoethiteΞ±-Fe3+O(OH)
Feβ“˜ HematiteFe2O3
Feβ“˜ KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Feβ“˜ LipscombiteFe2+Fe23+(PO4)2(OH)2
Feβ“˜ PhosphosideriteFePO4 · 2H2O
Feβ“˜ PyriteFeS2
Feβ“˜ RockbridgeiteFe2+Fe43+(PO4)3(OH)5
Feβ“˜ SigloiteFe3+Al2(PO4)2(OH)3 · 7H2O
Feβ“˜ StanniteCu2FeSnS4
Feβ“˜ StrengiteFePO4 · 2H2O
Feβ“˜ Laubmannite (of Moore)(Fe3+,Fe2+,M)8+x(OH,H2O)9(H2O)2(PO4)5, M = Fe3+, Cu2+ or other metal cation, x ~ 0.1.
CuCopper
Cuβ“˜ AzuriteCu3(CO3)2(OH)2
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuβ“˜ CupriteCu2O
Cuβ“˜ CopperCu
Cuβ“˜ MalachiteCu2(CO3)(OH)2
Cuβ“˜ StanniteCu2FeSnS4
Cuβ“˜ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Cuβ“˜ Laubmannite (of Moore)(Fe3+,Fe2+,M)8+x(OH,H2O)9(H2O)2(PO4)5, M = Fe3+, Cu2+ or other metal cation, x ~ 0.1.
SnTin
Snβ“˜ StanniteCu2FeSnS4
BaBarium
Baβ“˜ BaryteBaSO4
Baβ“˜ RomanΓ¨chite(Ba,H2O)2(Mn4+,Mn3+)5O10
PbLead
Pbβ“˜ GalenaPbS

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Polk_County,_Arkansas
Wikidata ID:Q61368
GeoNames ID:4127017

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.

References

 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are Β© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 16, 2024 06:36:59 Page updated: April 10, 2024 15:20:37
Go to top of page