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

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Type:
Largest Settlements:
PlacePopulation
Mount Ida1,025 (2017)
Norman359 (2017)
Oden220 (2017)
Mindat Locality ID:
11467
Long-form identifier:
mindat:1:2:11467:0
GUID (UUID V4):
295a77ea-d471-4619-9496-2ce96343958d
Other Languages:
French:
Comté de Montgomery, Arkansas, États-Unis
German:
Montgomery County, Arkansas, Vereinigte Staaten
Italian:
Contea di Montgomery, Arkansas, Stati Uniti d'America
Russian:
Монтгомери, Арканзас, Соединённые Штаты Америки
Simplified Chinese:
蒙哥馬利縣, 阿肯色州, 美国
Spanish:
Condado de Montgomery, Arkansas, Estados Unidos
Albanian:
Montgomery County, Arkansas, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة مونتغومري, أركنساس, الولايات المتحدة
Armenian:
Մոնտգոմերիի շրջան, Արկանզաս, Ամերիկայի Միացյալ Նահանգներ
Basque:
Montgomery konderria, Arkansas
Bavarian:
Montgomery County, Arkansas, Vaoanigte Stootn
Bishnupriya Manipuri:
মন্টগোমেরি কাউন্টি, আরকান্‌সাস, তিলপারাষ্ট্র
Bulgarian:
Монтгомъри, Арканзас, Съединени американски щати
Cebuano:
Montgomery County, Arkansas
Dutch:
Montgomery County, Arkansas, Verenigde Staten
Esperanto:
Kantono Montgomery, Arkansaso
Estonian:
Montgomery maakond, Arkansas, Ameerika Ühendriigid
Farsi/Persian:
شهرستان مونتگومری، آرکانزاس, آرکانزاس, ایالات متحده آمریکا
Hungarian:
Montgomery megye, Arkansas, Amerikai Egyesült Államok
Irish Gaelic:
Contae Montgomery, Arkansas, Stáit Aontaithe Mheiriceá
Japanese:
モンゴメリー郡, アーカンソー州, アメリカ合衆国
Latin:
Montgomery Comitatus, Arcansia, Civitates Foederatae Americae
Low Saxon/Low German:
Montgomery County, Arkansas, USA
Min Dong Chinese:
Montgomery Gông, Arkansas
Norwegian:
Montgomery County, Arkansas, USA
Polish:
Hrabstwo Montgomery, Arkansas, Stany Zjednoczone
Portuguese:
Condado de Montgomery, Arkansas, Estados Unidos
Romanian:
Comitatul Montgomery, Arkansas, Statele Unite ale Americii
Serbian:
Округ Монтгомери, Арканзас, Сједињене Америчке Државе
Serbo-Croatian:
Montgomery County, Arkansas, Sjedinjene Američke Države
Swedish:
Montgomery County, Arkansas, USA
Turkish:
Montgomery, Arkansas, Amerika Birleşik Devletleri
Ukrainian:
Монтгомері, Арканзас, Сполучені Штати Америки
Urdu:
مونٹگمری کاؤنٹی، آرکنساس, آرکنساس, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Montgomery, Arkansas, Chủng Quốc Hoa Kỳ
Waray:
Condado han Montgomery, Arkansas, Estados Unidos
Western Punjabi:
مونٹگومری کاؤنٹی، آرکنساس, آرکانساس, 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

55 valid minerals. 1 (TL) - type locality of 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:

Anglesite
Formula: PbSO4
Anhydrite ?
Formula: CaSO4
Azurite
Formula: Cu3(CO3)2(OH)2
Baryte
Formula: BaSO4
Localities: Reported from at least 9 localities in this region.
Description: Occurs in a replacement deposit of Stanley Shale.
Barytocalcite
Formula: BaCa(CO3)2
Beraunite
Formula: Fe3+6(PO4)4O(OH)4 · 6H2O
Braunite
Formula: Mn2+Mn3+6(SiO4)O8
Cacoxenite
Formula: Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Calcite
Formula: CaCO3
Localities: Reported from at least 10 localities in this region.
Description: Occurs in quartz veins in Bigfork chert.
Cerussite
Formula: PbCO3
Chalcopyrite
Formula: CuFeS2
'Chert var. Novaculite'
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Copper
Formula: Cu
Covellite
Formula: CuS
Crandallite
Formula: CaAl3(PO4)(PO3OH)(OH)6
Cryptomelane
Formula: K(Mn4+7Mn3+)O16
Cuprite
Formula: Cu2O
Daubréelite
Formula: Fe2+Cr3+2S4
Dickite
Formula: Al2(Si2O5)(OH)4
Dufrénite
Formula: Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O
Fluorapatite
Formula: Ca5(PO4)3F
'Freibergite Subgroup'
Formula: (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
Galena
Formula: PbS
Goethite
Formula: α-Fe3+O(OH)
Localities: Reported from at least 8 localities in this region.
Description: Occurs in quartz veins in Bigfork chert.
Graphite ?
Formula: C
Halloysite
Formula: Al2(Si2O5)(OH)4
Halotrichite
Formula: FeAl2(SO4)4 · 22H2O
Hematite
Formula: Fe2O3
Hydroxylapatite ?
Formula: Ca5(PO4)3(OH)
Hydroxylapatite var. Carbonate-rich Hydroxylapatite ?
Formula: Ca5(PO4,CO3)3(OH,O)
Kaolinite
Formula: Al2(Si2O5)(OH)4
'K Feldspar'
Description: Occurs in quartz veins in Womble Shale.
'K Feldspar var. Adularia'
Formula: KAlSi3O8
Description: Occurs in quartz veins in Womble Shale.
Kidwellite (TL)
Formula: NaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
'Laubmannite'
'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.
Lipscombite
Formula: Fe2+Fe3+2(PO4)2(OH)2
Lithiophorite
Formula: (Al,Li)MnO2(OH)2
Malachite
Formula: Cu2(CO3)(OH)2
Manganite
Formula: Mn3+O(OH)
Marcasite
Formula: FeS2
Metavariscite
Formula: AlPO4 · 2H2O
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Opal
Formula: SiO2 · nH2O
Orthoclase
Formula: K(AlSi3O8)
Phosphosiderite
Formula: FePO4 · 2H2O
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Planerite
Formula: Al6(PO4)2(PO3OH)2(OH)8 · 4H2O
'Psilomelane'
Description: Occurs in quartz veins in Crystal Mountain sandstone.
Pyrite
Formula: FeS2
Pyrolusite
Formula: Mn4+O2
Quartz
Formula: SiO2
Localities: Reported from at least 35 localities in this region.
Quartz var. Arkansas Candle
Formula: SiO2
Quartz var. Rock Crystal
Formula: SiO2
Localities: Reported from at least 14 localities in this region.
Quartz var. Smoky Quartz
Formula: SiO2
Rectorite
Formula: (Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O
Rhodochrosite
Formula: MnCO3
Rockbridgeite
Formula: Fe2+Fe3+4(PO4)3(OH)5
Siderite
Formula: FeCO3
Sphalerite
Formula: ZnS
Strontianite ?
Formula: SrCO3
Talc
Formula: Mg3Si4O10(OH)2
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Turquoise
Formula: CuAl6(PO4)4(OH)8 · 4H2O
Variscite
Formula: AlPO4 · 2H2O
Wavellite
Formula: Al3(PO4)2(OH,F)3 · 5H2O
Localities: Reported from at least 7 localities in this region.
Habit: Spheres to 2cm
Colour: Green, yellow
Witherite
Formula: BaCO3

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Graphite ?1.CB.05aC
Group 2 - Sulphides and Sulfosalts
Covellite2.CA.05aCuS
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Daubréelite2.DA.05Fe2+Cr3+2S4
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
'Freibergite Subgroup'2.GB.05(Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 4 - Oxides and Hydroxides
Goethite4.00.α-Fe3+O(OH)
Cuprite4.AA.10Cu2O
Hematite4.CB.05Fe2O3
Quartz
var. Smoky Quartz
4.DA.05SiO2
var. Arkansas Candle4.DA.05SiO2
var. Rock Crystal4.DA.05SiO2
4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
Pyrolusite4.DB.05Mn4+O2
Cryptomelane4.DK.05aK(Mn4+7Mn3+)O16
Manganite4.FD.15Mn3+O(OH)
Lithiophorite4.FE.25(Al,Li)MnO2(OH)2
Group 5 - Nitrates and Carbonates
Siderite5.AB.05FeCO3
Rhodochrosite5.AB.05MnCO3
Calcite5.AB.05CaCO3
Strontianite ?5.AB.15SrCO3
Witherite5.AB.15BaCO3
Cerussite5.AB.15PbCO3
Barytocalcite5.AB.45BaCa(CO3)2
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite ?7.AD.30CaSO4
Baryte7.AD.35BaSO4
Anglesite7.AD.35PbSO4
Halotrichite7.CB.85FeAl2(SO4)4 · 22H2O
Group 8 - Phosphates, Arsenates and Vanadates
Lipscombite8.BB.90Fe2+Fe3+2(PO4)2(OH)2
Rockbridgeite8.BC.10Fe2+Fe3+4(PO4)3(OH)5
Crandallite8.BL.10CaAl3(PO4)(PO3OH)(OH)6
Hydroxylapatite ?8.BN.05Ca5(PO4)3(OH)
var. Carbonate-rich Hydroxylapatite ?8.BN.05Ca5(PO4,CO3)3(OH,O)
Fluorapatite8.BN.05Ca5(PO4)3F
Metavariscite8.CD.05AlPO4 · 2H2O
Phosphosiderite8.CD.05FePO4 · 2H2O
Variscite8.CD.10AlPO4 · 2H2O
Beraunite8.DC.27Fe3+6(PO4)4O(OH)4 · 6H2O
Cacoxenite8.DC.40Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Wavellite8.DC.50Al3(PO4)2(OH,F)3 · 5H2O
Planerite8.DD.15Al6(PO4)2(PO3OH)2(OH)8 · 4H2O
Turquoise8.DD.15CuAl6(PO4)4(OH)8 · 4H2O
'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.
Dufrénite8.DK.15Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O
Kidwellite (TL)8.DK.20NaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Group 9 - Silicates
Braunite9.AG.05Mn2+Mn3+6(SiO4)O8
Talc9.EC.05Mg3Si4O10(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Rectorite9.EC.60(Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O
Dickite9.ED.05Al2(Si2O5)(OH)4
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Halloysite9.ED.10Al2(Si2O5)(OH)4
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Orthoclase9.FA.30K(AlSi3O8)
Unclassified
'K Feldspar'-
'Chert
var. Novaculite'
-
'K Feldspar
var. Adularia'
-KAlSi3O8
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Psilomelane'-
'Chlorite Group'-
'Laubmannite'-

List of minerals for each chemical element

HHydrogen
H AzuriteCu3(CO3)2(OH)2
H BerauniteFe63+(PO4)4O(OH)4 · 6H2O
H CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
H Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H CrandalliteCaAl3(PO4)(PO3OH)(OH)6
H DickiteAl2(Si2O5)(OH)4
H DufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
H Goethiteα-Fe3+O(OH)
H HalloysiteAl2(Si2O5)(OH)4
H HalotrichiteFeAl2(SO4)4 · 22H2O
H HydroxylapatiteCa5(PO4)3(OH)
H KaoliniteAl2(Si2O5)(OH)4
H KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
H LipscombiteFe2+Fe23+(PO4)2(OH)2
H Lithiophorite(Al,Li)MnO2(OH)2
H ManganiteMn3+O(OH)
H MalachiteCu2(CO3)(OH)2
H MetavarisciteAlPO4 · 2H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H OpalSiO2 · nH2O
H PhosphosideriteFePO4 · 2H2O
H PlaneriteAl6(PO4)2(PO3OH)2(OH)8 · 4H2O
H Rectorite(Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O
H RockbridgeiteFe2+Fe43+(PO4)3(OH)5
H TalcMg3Si4O10(OH)2
H TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
H VarisciteAlPO4 · 2H2O
H WavelliteAl3(PO4)2(OH,F)3 · 5H2O
H 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
Li Lithiophorite(Al,Li)MnO2(OH)2
CCarbon
C AzuriteCu3(CO3)2(OH)2
C BarytocalciteBaCa(CO3)2
C CalciteCaCO3
C Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
C CerussitePbCO3
C GraphiteC
C MalachiteCu2(CO3)(OH)2
C RhodochrositeMnCO3
C SideriteFeCO3
C StrontianiteSrCO3
C WitheriteBaCO3
OOxygen
O K Feldspar var. AdulariaKAlSi3O8
O AnglesitePbSO4
O AnhydriteCaSO4
O AzuriteCu3(CO3)2(OH)2
O BarytocalciteBaCa(CO3)2
O BaryteBaSO4
O BerauniteFe63+(PO4)4O(OH)4 · 6H2O
O BrauniteMn2+Mn63+(SiO4)O8
O CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
O CalciteCaCO3
O Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
O CerussitePbCO3
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O CrandalliteCaAl3(PO4)(PO3OH)(OH)6
O CryptomelaneK(Mn74+Mn3+)O16
O CupriteCu2O
O DickiteAl2(Si2O5)(OH)4
O DufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
O FluorapatiteCa5(PO4)3F
O Goethiteα-Fe3+O(OH)
O HalloysiteAl2(Si2O5)(OH)4
O HalotrichiteFeAl2(SO4)4 · 22H2O
O HematiteFe2O3
O HydroxylapatiteCa5(PO4)3(OH)
O KaoliniteAl2(Si2O5)(OH)4
O KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
O LipscombiteFe2+Fe23+(PO4)2(OH)2
O Lithiophorite(Al,Li)MnO2(OH)2
O ManganiteMn3+O(OH)
O MalachiteCu2(CO3)(OH)2
O MetavarisciteAlPO4 · 2H2O
O MuscoviteKAl2(AlSi3O10)(OH)2
O OpalSiO2 · nH2O
O OrthoclaseK(AlSi3O8)
O PhosphosideriteFePO4 · 2H2O
O PlaneriteAl6(PO4)2(PO3OH)2(OH)8 · 4H2O
O PyrolusiteMn4+O2
O QuartzSiO2
O Rectorite(Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O
O RhodochrositeMnCO3
O RockbridgeiteFe2+Fe43+(PO4)3(OH)5
O SideriteFeCO3
O Quartz var. Smoky QuartzSiO2
O StrontianiteSrCO3
O TalcMg3Si4O10(OH)2
O TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
O VarisciteAlPO4 · 2H2O
O WavelliteAl3(PO4)2(OH,F)3 · 5H2O
O WitheriteBaCO3
O Quartz var. Rock CrystalSiO2
O Quartz var. Arkansas CandleSiO2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O 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
F FluorapatiteCa5(PO4)3F
F WavelliteAl3(PO4)2(OH,F)3 · 5H2O
NaSodium
Na KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Na Rectorite(Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg TalcMg3Si4O10(OH)2
AlAluminium
Al K Feldspar var. AdulariaKAlSi3O8
Al CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Al DickiteAl2(Si2O5)(OH)4
Al HalloysiteAl2(Si2O5)(OH)4
Al HalotrichiteFeAl2(SO4)4 · 22H2O
Al KaoliniteAl2(Si2O5)(OH)4
Al Lithiophorite(Al,Li)MnO2(OH)2
Al MetavarisciteAlPO4 · 2H2O
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al OrthoclaseK(AlSi3O8)
Al PlaneriteAl6(PO4)2(PO3OH)2(OH)8 · 4H2O
Al Rectorite(Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O
Al TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Al VarisciteAlPO4 · 2H2O
Al WavelliteAl3(PO4)2(OH,F)3 · 5H2O
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Si K Feldspar var. AdulariaKAlSi3O8
Si BrauniteMn2+Mn63+(SiO4)O8
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si DickiteAl2(Si2O5)(OH)4
Si HalloysiteAl2(Si2O5)(OH)4
Si KaoliniteAl2(Si2O5)(OH)4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si OpalSiO2 · nH2O
Si OrthoclaseK(AlSi3O8)
Si QuartzSiO2
Si Rectorite(Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O
Si Quartz var. Smoky QuartzSiO2
Si TalcMg3Si4O10(OH)2
Si Quartz var. Rock CrystalSiO2
Si Quartz var. Arkansas CandleSiO2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
PPhosphorus
P BerauniteFe63+(PO4)4O(OH)4 · 6H2O
P CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
P Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
P CrandalliteCaAl3(PO4)(PO3OH)(OH)6
P DufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
P FluorapatiteCa5(PO4)3F
P HydroxylapatiteCa5(PO4)3(OH)
P KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
P LipscombiteFe2+Fe23+(PO4)2(OH)2
P MetavarisciteAlPO4 · 2H2O
P PhosphosideriteFePO4 · 2H2O
P PlaneriteAl6(PO4)2(PO3OH)2(OH)8 · 4H2O
P RockbridgeiteFe2+Fe43+(PO4)3(OH)5
P TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
P VarisciteAlPO4 · 2H2O
P WavelliteAl3(PO4)2(OH,F)3 · 5H2O
P 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
S AnglesitePbSO4
S AnhydriteCaSO4
S BaryteBaSO4
S ChalcopyriteCuFeS2
S CovelliteCuS
S DaubréeliteFe2+Cr23+S4
S Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
S GalenaPbS
S HalotrichiteFeAl2(SO4)4 · 22H2O
S MarcasiteFeS2
S PyriteFeS2
S SphaleriteZnS
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
KPotassium
K K Feldspar var. AdulariaKAlSi3O8
K CryptomelaneK(Mn74+Mn3+)O16
K MuscoviteKAl2(AlSi3O10)(OH)2
K OrthoclaseK(AlSi3O8)
CaCalcium
Ca AnhydriteCaSO4
Ca BarytocalciteBaCa(CO3)2
Ca CalciteCaCO3
Ca Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
Ca CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Ca DufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
Ca FluorapatiteCa5(PO4)3F
Ca HydroxylapatiteCa5(PO4)3(OH)
Ca Rectorite(Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
CrChromium
Cr DaubréeliteFe2+Cr23+S4
MnManganese
Mn BrauniteMn2+Mn63+(SiO4)O8
Mn CryptomelaneK(Mn74+Mn3+)O16
Mn Lithiophorite(Al,Li)MnO2(OH)2
Mn ManganiteMn3+O(OH)
Mn PyrolusiteMn4+O2
Mn RhodochrositeMnCO3
FeIron
Fe BerauniteFe63+(PO4)4O(OH)4 · 6H2O
Fe CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Fe ChalcopyriteCuFeS2
Fe DaubréeliteFe2+Cr23+S4
Fe DufréniteCa0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
Fe Goethiteα-Fe3+O(OH)
Fe HalotrichiteFeAl2(SO4)4 · 22H2O
Fe HematiteFe2O3
Fe KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33
Fe LipscombiteFe2+Fe23+(PO4)2(OH)2
Fe MarcasiteFeS2
Fe PhosphosideriteFePO4 · 2H2O
Fe PyriteFeS2
Fe RockbridgeiteFe2+Fe43+(PO4)3(OH)5
Fe SideriteFeCO3
Fe 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
Cu AzuriteCu3(CO3)2(OH)2
Cu ChalcopyriteCuFeS2
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu CovelliteCuS
Cu CupriteCu2O
Cu CopperCu
Cu Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Cu MalachiteCu2(CO3)(OH)2
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Cu TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Cu 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.
ZnZinc
Zn SphaleriteZnS
SrStrontium
Sr StrontianiteSrCO3
AgSilver
Ag Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
SbAntimony
Sb Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
BaBarium
Ba BarytocalciteBaCa(CO3)2
Ba BaryteBaSO4
Ba WitheriteBaCO3
PbLead
Pb AnglesitePbSO4
Pb CerussitePbCO3
Pb GalenaPbS

Fossils

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Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Montgomery_County,_Arkansas
Wikidata ID:Q61521
GeoNames ID:4121992

Localities in this Region

Other Regions, Features and Areas that Intersect


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