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

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PhotosMapsSearch
Neighbouring regions:
Pike County, Arkansas, USA
Montgomery County, Arkansas, USA
Hot Spring County, Arkansas, USA
Nevada County, Arkansas, USA
Dallas County, Arkansas, USA
Ouachita County, Arkansas, USA
Type:
County
Largest Settlements:
PlacePopulation
Arkadelphia10,745 (2017)
Gurdon2,144 (2017)
Amity702 (2017)
Caddo Valley607 (2017)
Okolona143 (2017)
Gum Springs117 (2017)
Mindat Locality ID:
22838
Long-form identifier:
mindat:1:2:22838:0
GUID (UUID V4):
0
Other Languages:
View 31 more...
French:
Comté de Clark, Arkansas, États-Unis
German:
Clark County, Arkansas, Vereinigte Staaten
Italian:
Contea di Clark, Arkansas, Stati Uniti d'America
Russian:
Кларк, Арканзас, Соединённые Штаты Америки
Simplified Chinese:
克拉克縣, 阿肯色州, 美国
Spanish:
Condado de Clark, Arkansas, Estados Unidos
Albanian:
Clark County, Arkansas, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة كلارك, أركنساس, الولايات المتحدة
Armenian:
Քլարկի շրջան, Արկանզաս, Ամերիկայի Միացյալ Նահանգներ
Basque:
Clark konderria, Arkansas
Bavarian:
Clark County, Arkansas, Vaoanigte Stootn
Bishnupriya Manipuri:
ক্লার্ক কাউন্টি, আরকান্‌সাস, তিলপারাষ্ট্র
Bulgarian:
Кларк, Арканзас, Съединени американски щати
Cebuano:
Clark County, Arkansas
Danish:
Clark County, Arkansas, USA
Dutch:
Clark County, Arkansas, Verenigde Staten
Estonian:
Clarki maakond, Arkansas, Ameerika Ühendriigid
Farsi/Persian:
شهرستان کلارک، آرکانزاس, آرکانزاس, ایالات متحده آمریکا
Hungarian:
Clark megye, Arkansas, Amerikai Egyesült Államok
Irish Gaelic:
Contae Clark, Arkansas, Stáit Aontaithe Mheiriceá
Japanese:
クラーク郡, アーカンソー州, アメリカ合衆国
Latin:
Clark Comitatus, Arcansia, Civitates Foederatae Americae
Low Saxon/Low German:
Clark County, Arkansas, USA
Min Dong Chinese:
Clark Gông, Arkansas
Norwegian:
Clark County, Arkansas, USA
Polish:
Hrabstwo Clark, Arkansas, Stany Zjednoczone
Portuguese:
Condado de Clark, Arkansas, Estados Unidos
Romanian:
Comitatul Clark, Arkansas, Statele Unite ale Americii
Serbian:
Округ Кларк, Арканзас, Сједињене Америчке Државе
Serbo-Croatian:
Clark County, Arkansas, Sjedinjene Američke Države
Swedish:
Clark County, Arkansas, USA
Turkish:
Clark, Arkansas, Amerika Birleşik Devletleri
Ukrainian:
Кларк, Арканзас, Сполучені Штати Америки
Urdu:
کلارک کاؤنٹی، آرکنساس, آرکنساس, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Clark, Arkansas, Chủng Quốc Hoa Kỳ
Waray:
Condado han Clark, Arkansas, Estados Unidos
Western Punjabi:
کلارک کاؤنٹی، آرکنساس, آرکانساس, امریکہ


No description has been added for this locality. Can you add one?

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

15 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:

ⓘ Baryte
Formula: BaSO4
ⓘ Calomel
Formula: [Hg2]2+Cl2
ⓘ 'Chert var. Novaculite'
ⓘ Cinnabar
Formula: HgS
Localities: Reported from at least 6 localities in this region.
ⓘ Dickite
Formula: Al2(Si2O5)(OH)4
ⓘ 'Glauconite'
Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ Livingstonite
Formula: HgSb4S6(S2)
ⓘ Metacinnabar
Formula: HgS
ⓘ Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Stibiconite
Formula: Sb3+Sb5+2O6(OH)
ⓘ Stibnite
Formula: Sb2S3
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘMetacinnabar2.CB.05aHgS
ⓘCinnabar2.CD.15aHgS
ⓘStibnite2.DB.05Sb2S3
ⓘPyrite2.EB.05aFeS2
ⓘLivingstonite2.JA.05iHgSb4S6(S2)
Group 3 - Halides
ⓘCalomel3.AA.30[Hg2]2+Cl2
Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘQuartz4.DA.05SiO2
ⓘStibiconite4.DH.20Sb3+Sb5+2O6(OH)
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘMontmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘDickite9.ED.05Al2(Si2O5)(OH)4
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
Unclassified
ⓘ'Glauconite'-K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Chert
var. Novaculite'		-

List of minerals for each chemical element

HHydrogen
Hⓘ DickiteAl2(Si2O5)(OH)4
Hⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Hⓘ GoethiteFe3+O(OH)
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ StibiconiteSb3+Sb25+O6(OH)
BBoron
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
OOxygen
Oⓘ BaryteBaSO4
Oⓘ DickiteAl2(Si2O5)(OH)4
Oⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Oⓘ GoethiteFe3+O(OH)
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Oⓘ QuartzSiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ StibiconiteSb3+Sb25+O6(OH)
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ ZirconZr(SiO4)
NaSodium
Naⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mgⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Mgⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
AlAluminium
Alⓘ DickiteAl2(Si2O5)(OH)4
Alⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Siⓘ DickiteAl2(Si2O5)(OH)4
Siⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Siⓘ QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ ZirconZr(SiO4)
SSulfur
Sⓘ BaryteBaSO4
Sⓘ CinnabarHgS
Sⓘ LivingstoniteHgSb4S6(S2)
Sⓘ MetacinnabarHgS
Sⓘ PyriteFeS2
Sⓘ StibniteSb2S3
ClChlorine
Clⓘ Calomel[Hg2]2+Cl2
KPotassium
Kⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
CaCalcium
Caⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
FeIron
Feⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Feⓘ GoethiteFe3+O(OH)
Feⓘ PyriteFeS2
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
ZrZirconium
Zrⓘ ZirconZr(SiO4)
SbAntimony
Sbⓘ LivingstoniteHgSb4S6(S2)
Sbⓘ StibiconiteSb3+Sb25+O6(OH)
Sbⓘ StibniteSb2S3
BaBarium
Baⓘ BaryteBaSO4
HgMercury
Hgⓘ Calomel[Hg2]2+Cl2
Hgⓘ CinnabarHgS
Hgⓘ LivingstoniteHgSb4S6(S2)
Hgⓘ MetacinnabarHgS

Fossils

There are 35 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.

Occurrences35
Youngest Fossil Listed66.0 Ma (Late/Upper Cretaceous)
Oldest Fossil Listed101 Ma (Late/Upper Cretaceous)
Stratigraphic UnitsClick here to view 6 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Ammonoidea
order		Animalia : Mollusca : Cephalopoda : Ammonoidea83.5 - 70.6 Ma
Late/Upper Cretaceous
Cyprimeria
genus		Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Cyprimeria72.1 - 66 Ma
Late/Upper Cretaceous
Solenophragma
genus		Animalia : Bryozoa : Gymnolaemata : Cheilostomatida : Solenophragma70.6 - 66 Ma
Late/Upper Cretaceous
Hesperornis
genus		Animalia : Chordata : Aves : Hesperornithiformes : Hesperornithidae : Hesperornis83.5 - 70.6 Ma
Late/Upper Cretaceous
Buccinopsis solida
species		Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Buccinopsis : Buccinopsis solida72.1 - 66 Ma
Late/Upper Cretaceous
Crassatella vadosa
species		Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Crassatella : Crassatella vadosa72.1 - 66 Ma
Late/Upper Cretaceous
Toxochelys latiremis
species		Animalia : Chordata : Reptilia : Testudines : Cheloniidae : Toxochelys : Toxochelys latiremis83.5 - 70.6 Ma
Late/Upper Cretaceous
Prionochelys nauta
species		Animalia : Chordata : Reptilia : Testudines : Toxochelyidae : Prionochelys : Prionochelys nauta83.5 - 70.6 Ma
Late/Upper Cretaceous
Pseudokossmaticeras galicianum
species		Animalia : Mollusca : Cephalopoda : Ammonitida : Kossmaticeratidae : Pseudokossmaticeras : Pseudokossmaticeras galicianum83.5 - 70.6 Ma
Late/Upper Cretaceous
Caryophyllia konincki
species		Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Caryophyllia : Caryophyllia konincki72.1 - 66 Ma
Late/Upper Cretaceous
Micrabacia arkansasensis
species		Animalia : Cnidaria : Anthozoa : Scleractinia : Micrabaciidae : Micrabacia : Micrabacia arkansasensis72.1 - 66 Ma
Late/Upper Cretaceous
Paguristes ouachitensis
species		Animalia : Arthropoda : Malacostraca : Decapoda : Diogenidae : Paguristes : Paguristes ouachitensis100.5 - 66 Ma
Late/Upper Cretaceous
Mesostylus mortoni
species		Animalia : Arthropoda : Malacostraca : Decapoda : Callianassidae : Mesostylus : Mesostylus mortoni100.5 - 66 Ma
Late/Upper Cretaceous
Zangerlchelys arkansaw
species		Animalia : Chordata : Reptilia : Testudines : Cheloniidae : Zangerlchelys : Zangerlchelys arkansaw83.5 - 70.6 Ma
Late/Upper Cretaceous
Cardiaster deciper
species		Animalia : Echinodermata : Echinoidea : Holasteroida : Cardiasteridae : Cardiaster : Cardiaster deciper83.5 - 70.6 Ma
Late/Upper Cretaceous
Hemiaster humphreysanus
species		Animalia : Echinodermata : Echinoidea : Spatangoida : Hemiasteridae : Hemiaster : Hemiaster humphreysanus70.6 - 66 Ma
Late/Upper Cretaceous
Hemiaster wetherbyi
species		Animalia : Echinodermata : Echinoidea : Spatangoida : Hemiasteridae : Hemiaster : Hemiaster wetherbyi83.5 - 66 Ma
Late/Upper Cretaceous
Linthia variabilis
species		Animalia : Echinodermata : Echinoidea : Spatangoida : Schizasteridae : Linthia : Linthia variabilis70.6 - 66 Ma
Late/Upper Cretaceous
Micraster americanus
species		Animalia : Echinodermata : Echinoidea : Spatangoida : Micrasteridae : Micraster : Micraster americanus83.5 - 66 Ma
Late/Upper Cretaceous
Fossil LocalitiesClick to show 19 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Clark_County,_Arkansas
Wikidata ID:Q61200
GeoNames ID:4105838

Localities in this Region

USA

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate

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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