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

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PhotosMapsSearchMineralogy
08806730017272010392759.jpg
Former Site 1

Twin Knobs No. 1 Mine, Murfreesboro, Pike County, Arkansas, USA
01641710017272010414250.jpg
Twin Knobs 2

Twin Knobs No. 1 Mine, Murfreesboro, Pike County, Arkansas, USA
05162920017272010424469.jpg
Twin Knobs 3

Twin Knobs No. 1 Mine, Murfreesboro, Pike County, Arkansas, USA
08806730017272010392759.jpg
Former Site 1

Twin Knobs No. 1 Mine, Murfreesboro, Pike County, Arkansas, USA
01641710017272010414250.jpg
Twin Knobs 2

Twin Knobs No. 1 Mine, Murfreesboro, Pike County, Arkansas, USA
05162920017272010424469.jpg
Twin Knobs 3

Twin Knobs No. 1 Mine, Murfreesboro, Pike County, Arkansas, USA
08806730017272010392759.jpg
Former Site 1

Twin Knobs No. 1 Mine, Murfreesboro, Pike County, Arkansas, USA
01641710017272010414250.jpg
Twin Knobs 2

Twin Knobs No. 1 Mine, Murfreesboro, Pike County, Arkansas, USA
Neighbouring regions:
Montgomery County, Arkansas, USA
Clark County, Arkansas, USA
Polk County, Arkansas, USA
Howard County, Arkansas, USA
Hempstead County, Arkansas, USA
Nevada County, Arkansas, USA
Type:
County
Largest Settlements:
PlacePopulation
Glenwood2,141 (2017)
Murfreesboro1,580 (2017)
Kirby786 (2017)
Delight268 (2017)
Antoine112 (2017)
Daisy110 (2017)
Mindat Locality ID:
3417
Long-form identifier:
mindat:1:2:3417:6
GUID (UUID V4):
0
Other Languages:
View 31 more...
French:
Comté de Pike, Arkansas, États-Unis
German:
Pike County, Arkansas, Vereinigte Staaten
Italian:
Contea di Pike, Arkansas, Stati Uniti d'America
Russian:
Пайк, Арканзас, Соединённые Штаты Америки
Simplified Chinese:
派克縣, 阿肯色州, 美国
Spanish:
Condado de Pike, Arkansas, Estados Unidos
Albanian:
Pike County, Arkansas, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة بايك, أركنساس, الولايات المتحدة
Armenian:
Փայկի շրջան, Արկանզաս, Ամերիկայի Միացյալ Նահանգներ
Basque:
Pike konderria, Arkansas
Bavarian:
Pike County, Arkansas, Vaoanigte Stootn
Bishnupriya Manipuri:
পাইক কাউন্টি, আরকান্‌সাস, তিলপারাষ্ট্র
Bulgarian:
Пайк, Арканзас, Съединени американски щати
Cebuano:
Pike County, Arkansas
Danish:
Pike County, Arkansas, USA
Dutch:
Pike County, Arkansas, Verenigde Staten
Estonian:
Pike'i maakond, Arkansas, Ameerika Ühendriigid
Farsi/Persian:
شهرستان پایک، آرکانزاس, آرکانزاس, ایالات متحده آمریکا
Hungarian:
Pike megye, Arkansas, Amerikai Egyesült Államok
Irish Gaelic:
Contae Pike, Arkansas, Stáit Aontaithe Mheiriceá
Japanese:
パイク郡, アーカンソー州, アメリカ合衆国
Latin:
Pike Comitatus, Arcansia, Civitates Foederatae Americae
Low Saxon/Low German:
Pike County, Arkansas, USA
Min Dong Chinese:
Pike Gông, Arkansas
Norwegian:
Pike County, Arkansas, USA
Polish:
Hrabstwo Pike, Arkansas, Stany Zjednoczone
Portuguese:
Condado de Pike, Arkansas, Estados Unidos
Romanian:
Comitatul Pike, Arkansas, Statele Unite ale Americii
Serbian:
Округ Пајк, Арканзас, Сједињене Америчке Државе
Serbo-Croatian:
Pike County, Arkansas, Sjedinjene Američke Države
Swedish:
Pike County, Arkansas, USA
Turkish:
Pike, Arkansas, Amerika Birleşik Devletleri
Ukrainian:
Пайк, Арканзас, Сполучені Штати Америки
Urdu:
پائیک کاؤنٹی، آرکنساس, آرکنساس, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Pike, Arkansas, Chủng Quốc Hoa Kỳ
Waray:
Condado han Pike, Arkansas, Estados Unidos
Western Punjabi:
پائک 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

76 valid minerals. 2 (TL) - type locality of valid minerals.

Rock Types Recorded


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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ Andradite
Formula: Ca3Fe3+2(SiO4)3
ⓘ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ 'Apatite'
Formula: Ca5(PO4)3A
ⓘ Artsmithite (TL)
Formula: [Hg2]2+2Al(PO4)1.74(OH)1.78
Type Locality:
ⓘ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ Baryte
Formula: BaSO4
Localities: Reported from at least 15 localities in this region.
ⓘ Braunite
Formula: Mn2+Mn3+6(SiO4)O8
ⓘ Cacoxenite
Formula: Fe3+24AlO6(PO4)17(OH)12 · 75H2O
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 12 localities in this region.
Description: Occurs in mineralized Gap Ridge Sandstone.
ⓘ Calomel
Formula: [Hg2]2+Cl2
Localities: Reported from at least 11 localities in this region.
ⓘ Celestine
Formula: SrSO4
Description: Occurs in De Quen Limestone member of the Trinity group (Cretaceous).
ⓘ Chamosite
Formula: Fe2+5Al(AlSi3O10)(OH)8
ⓘ 'Chert var. Novaculite'
ⓘ 'Chlorite Group'
ⓘ 'Chrome-Spinel (of Dana)'
ⓘ Chromite
Formula: Fe2+Cr3+2O4
Description: Occurs in, and associated with, weathered diamondiferous lamproite (peridotite).
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ Cinnabar
Formula: HgS
Localities: Reported from at least 48 localities in this region.
ⓘ 'Clinopyroxene Subgroup'
ⓘ Cryptomelane
Formula: K(Mn4+7Mn3+)O16
Localities: Reported from at least 12 localities in this region.
Description: Occurs in fractured Arkansas Novaculite.
ⓘ Cuprite
Formula: Cu2O
ⓘ Diamond
Formula: C
Localities: Reported from at least 7 localities in this region.
Habit: crystals
Colour: colorless, pale shades
ⓘ Dickite
Formula: Al2(Si2O5)(OH)4
Localities: Reported from at least 25 localities in this region.
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Diopside var. Chromium-bearing Diopside
Formula: Ca(Mg,Cr)Si2O6
ⓘ Edgarbaileyite
Formula: [Hg2]2+3[Si2O7]
ⓘ Eglestonite
Formula: [Hg2]2+3OCl3(OH)
ⓘ Enstatite
Formula: Mg2Si2O6
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Description: Occurs in, and associated with, weathered diamondiferous lamproite (peridotite).
ⓘ 'Fayalite-Forsterite Series'
ⓘ 'Feldspar Group'
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
ⓘ Fluorite
Formula: CaF2
ⓘ Forsterite
Formula: Mg2(SiO4)
ⓘ Forsterite var. Peridot
Formula: Mg2SiO4
ⓘ Galena
Formula: PbS
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Goethite
Formula: Fe3+O(OH)
Localities: Reported from at least 25 localities in this region.
ⓘ Gypsum
Formula: CaSO4 · 2H2O
Description: Occurs in the De Queen Limestone member of the Trinity Group (Cretaceous).
ⓘ Gypsum var. Alabaster
Formula: CaSO4 · 2H2O
ⓘ Gypsum var. Satin Spar Gypsum
Formula: CaSO4 · 2H2O
ⓘ Gypsum var. Selenite
Formula: CaSO4 · 2H2O
ⓘ Haggertyite (TL)
Formula: BaFe2+4Fe3+2Ti5MgO19
Type Locality:
ⓘ Hematite
Formula: Fe2O3
Description: Occurs in, and associated with, weathered diamondiferous lamproite (peridotite).
ⓘ Hydroxylapatite
Formula: Ca5(PO4)3(OH)
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Ilmenite var. Picroilmenite
Formula: (Fe2+,Mg)TiO3
ⓘ Jeppeite
Formula: K2Ti6O13
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ Kutnohorite
Formula: CaMn2+(CO3)2
ⓘ 'Leucoxene'
ⓘ 'Limonite'
ⓘ Lithiophorite
Formula: (Al,Li)MnO2(OH)2
ⓘ Livingstonite
Formula: HgSb4S6(S2)
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Manganite
Formula: Mn3+O(OH)
Localities: Reported from at least 12 localities in this region.
Description: Occurs in fractured Arkansas Novaculite.
ⓘ Marcasite
Formula: FeS2
Description: Occurs in De Quen Limestone member of the Trinity group (Cretaceous).
ⓘ Metacinnabar
Formula: HgS
Localities: Reported from at least 12 localities in this region.
Description: Occurs in mineralized Gap Ridge Sandstone.
ⓘ Montroydite
Formula: HgO
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Native Mercury
Formula: Hg
ⓘ 'Olivine Group'
Formula: M2SiO4
ⓘ Opal
Formula: SiO2 · nH2O
ⓘ Opal var. Opal-AN
Formula: SiO2 · nH2O
ⓘ 'Orthopyroxene Subgroup'
ⓘ Palygorskite
Formula: ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
ⓘ Pentlandite
Formula: (NixFey)Σ9S8
ⓘ Perhamite
Formula: Ca3Al7.7Si3P4O23.5(OH)14.1 · 8H2O
ⓘ Periclase
Formula: MgO
ⓘ Perovskite
Formula: CaTiO3
ⓘ 'Petroleum var. Bitumen'
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ 'Potassium richterite'
ⓘ Priderite
Formula: K(Ti4+7Fe3+)O16
ⓘ 'Psilomelane'
ⓘ Pyrite
Formula: FeS2
Localities: Reported from at least 12 localities in this region.
ⓘ Pyrolusite
Formula: Mn4+O2
Localities: Reported from at least 11 localities in this region.
Description: Occurs in fractured Arkansas Novaculite.
ⓘ Pyrope
Formula: Mg3Al2(SiO4)3
ⓘ Pyrope var. Chromium-bearing Pyrope
Formula: Mg3(Al,Cr)2(SiO4)3
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 32 localities in this region.
ⓘ Quartz var. Agate
Formula: SiO2
Description: Occurs in, and associated with, weathered diamondiferous lamproite (peridotite).
ⓘ Quartz var. Amethyst
Formula: SiO2
Description: Occurs in, and associated with, weathered diamondiferous lamproite (peridotite).
ⓘ Quartz var. Chalcedony
Formula: SiO2
Description: Occurs in, and associated with, weathered diamondiferous lamproite (peridotite).
ⓘ Quartz var. Rock Crystal
Formula: SiO2
ⓘ Quartz var. Smoky Quartz
Formula: SiO2
ⓘ Richterite
Formula: Na(CaNa)Mg5(Si8O22)(OH)2
ⓘ Romanèchite ?
Formula: (Ba,H2O)2(Mn4+,Mn3+)5O10
ⓘ Rutile
Formula: TiO2
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Siderite
Formula: FeCO3
Localities: Reported from at least 6 localities in this region.
ⓘ Sphalerite
Formula: ZnS
ⓘ Spinel
Formula: MgAl2O4
ⓘ Stibiconite
Formula: Sb3+Sb5+2O6(OH)
Localities: Reported from at least 11 localities in this region.
ⓘ Stibnite
Formula: Sb2S3
Localities: Reported from at least 14 localities in this region.
ⓘ Talc
Formula: Mg3Si4O10(OH)2
ⓘ Terlinguaite
Formula: [Hg3]4+Hg2+Cl2O2
ⓘ Tetraferriphlogopite
Formula: KMg3(Si3Fe3+)O10(OH)2
ⓘ Topaz
Formula: Al2(SiO4)(F,OH)2
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
ⓘ Turquoise
Formula: CuAl6(PO4)4(OH)8 · 4H2O
ⓘ Ulvöspinel
Formula: TiFe2+2O4
ⓘ 'Wad'

Gallery:

[Hg2]2+2Al(PO4)1.74(OH)1.78ⓘ Artsmithite (TL)
trans.png
Artsmithite

Funderburk prospect, Pike County, Arkansas, USA
trans.png
Artsmithite

Funderburk prospect, Pike County, Arkansas, USA
trans.png
Artsmithite

Funderburk prospect, Pike County, Arkansas, USA
SrSO4ⓘ Celestine
trans.png
Celestine

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Celestine

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Celestine

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Celestine

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Celestine

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Celestine

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
HgSⓘ Cinnabar
trans.png
Cinnabar, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
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Cinnabar

Wall Mountain shaft, Pike City, Pike County, Arkansas, USA
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Cinnabar, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Cinnabar, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Cinnabar

Wall Mountain shaft, Pike City, Pike County, Arkansas, USA
trans.png
Cinnabar, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Cinnabar, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Cinnabar

Wall Mountain shaft, Pike City, Pike County, Arkansas, USA
Cⓘ Diamond
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
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Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Diamond

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
Al2(Si2O5)(OH)4ⓘ Dickite
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Dickite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Dickite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Dickite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Dickite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Dickite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Dickite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
Mg2(SiO4)ⓘ Forsterite
trans.png
Forsterite, etc.

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Forsterite, etc.

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
trans.png
Forsterite, etc.

Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas, USA
CaSO4 · 2H2Oⓘ Gypsum var. Satin Spar Gypsum
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Satin Spar Gypsum

Plaster Bluff workings, Plaster Bluff, Murfreesboro, Pike County, Arkansas, USA
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Satin Spar Gypsum

Plaster Bluff workings, Plaster Bluff, Murfreesboro, Pike County, Arkansas, USA
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Satin Spar Gypsum

Plaster Bluff workings, Plaster Bluff, Murfreesboro, Pike County, Arkansas, USA
FeS2ⓘ Pyrite
trans.png
Pyrite

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Pyrite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Pyrite

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Pyrite

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Pyrite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
trans.png
Pyrite

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Pyrite

Highland Gypsum Quarry, Highland, Pike County, Arkansas, USA
trans.png
Pyrite, etc.

Gap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
SiO2ⓘ Quartz
trans.png
Quartz

Glenwood, Pike County, Arkansas, USA
trans.png
Quartz

Glenwood, Pike County, Arkansas, USA
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Quartz

Pike County, Arkansas, USA
trans.png
Quartz

Glenwood, Pike County, Arkansas, USA
trans.png
Quartz

Glenwood, Pike County, Arkansas, USA
trans.png
Quartz

Pike County, Arkansas, USA
trans.png
Quartz

Glenwood, Pike County, Arkansas, USA
trans.png
Quartz

Glenwood, Pike County, Arkansas, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNative Mercury1.AD.05Hg
ⓘDiamond1.CB.10aC
Group 2 - Sulphides and Sulfosalts
ⓘPentlandite2.BB.15(NixFey)Σ9S8
ⓘMetacinnabar2.CB.05aHgS
ⓘSphalerite2.CB.05aZnS
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘCinnabar2.CD.15aHgS
ⓘStibnite2.DB.05Sb2S3
ⓘPyrite2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
ⓘLivingstonite2.JA.05iHgSb4S6(S2)
Group 3 - Halides
ⓘCalomel3.AA.30[Hg2]2+Cl2
ⓘFluorite3.AB.25CaF2
ⓘEglestonite3.DD.05[Hg2]2+3OCl3(OH)
ⓘTerlinguaite3.DD.20[Hg3]4+Hg2+Cl2O2
Group 4 - Oxides and Hydroxides
ⓘCuprite4.AA.10Cu2O
ⓘPericlase4.AB.25MgO
ⓘMontroydite4.AC.15HgO
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘUlvöspinel4.BB.05TiFe2+2O4
ⓘHematite4.CB.05Fe2O3
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘvar. Picroilmenite4.CB.05(Fe2+,Mg)TiO3
ⓘPerovskite4.CC.30CaTiO3
ⓘHaggertyite (TL)4.CC.45BaFe2+4Fe3+2Ti5MgO19
ⓘJeppeite4.CC.50K2Ti6O13
ⓘQuartz
var. Agate		4.DA.05SiO2
ⓘvar. Amethyst4.DA.05SiO2
ⓘvar. Chalcedony4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘvar. Smoky Quartz4.DA.05SiO2
ⓘvar. Rock Crystal4.DA.05SiO2
ⓘOpal
var. Opal-AN		4.DA.10SiO2 · nH2O
ⓘ4.DA.10SiO2 · nH2O
ⓘPyrolusite4.DB.05Mn4+O2
ⓘRutile4.DB.05TiO2
ⓘStibiconite4.DH.20Sb3+Sb5+2O6(OH)
ⓘCryptomelane4.DK.05aK(Mn4+7Mn3+)O16
ⓘPriderite4.DK.05bK(Ti4+7Fe3+)O16
ⓘRomanèchite ?4.DK.10(Ba,H2O)2(Mn4+,Mn3+)5O10
ⓘGoethite4.FD.10Fe3+O(OH)
ⓘManganite4.FD.15Mn3+O(OH)
ⓘLithiophorite4.FE.25(Al,Li)MnO2(OH)2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3
ⓘAnkerite5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘKutnohorite5.AB.10CaMn2+(CO3)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘCelestine7.AD.35SrSO4
ⓘGypsum
var. Alabaster		7.CD.40CaSO4 · 2H2O
ⓘ7.CD.40CaSO4 · 2H2O
ⓘvar. Selenite7.CD.40CaSO4 · 2H2O
ⓘvar. Satin Spar Gypsum7.CD.40CaSO4 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘFluorapatite8.BN.05Ca5(PO4)3F
ⓘHydroxylapatite8.BN.05Ca5(PO4)3(OH)
ⓘArtsmithite (TL)8.BO.40[Hg2]2+2Al(PO4)1.74(OH)1.78
ⓘCacoxenite8.DC.40Fe3+24AlO6(PO4)17(OH)12 · 75H2O
ⓘTurquoise8.DD.15CuAl6(PO4)4(OH)8 · 4H2O
ⓘPerhamite8.DO.20Ca3Al7.7Si3P4O23.5(OH)14.1 · 8H2O
Group 9 - Silicates
ⓘForsterite9.AC.05Mg2(SiO4)
ⓘvar. Peridot9.AC.05Mg2SiO4
ⓘAndradite9.AD.25Ca3Fe3+2(SiO4)3
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
ⓘPyrope9.AD.25Mg3Al2(SiO4)3
ⓘvar. Chromium-bearing Pyrope9.AD.25Mg3(Al,Cr)2(SiO4)3
ⓘTopaz9.AF.35Al2(SiO4)(F,OH)2
ⓘBraunite9.AG.05Mn2+Mn3+6(SiO4)O8
ⓘEdgarbaileyite9.BC.25[Hg2]2+3[Si2O7]
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘEnstatite9.DA.05Mg2Si2O6
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘDiopside
var. Chromium-bearing Diopside		9.DA.15Ca(Mg,Cr)Si2O6
ⓘ9.DA.15CaMgSi2O6
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘRichterite9.DE.20Na(CaNa)Mg5(Si8O22)(OH)2
ⓘTalc9.EC.05Mg3Si4O10(OH)2
ⓘMuscovite
var. Illite		9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
ⓘ9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘTetraferriphlogopite9.EC.20KMg3(Si3Fe3+)O10(OH)2
ⓘChamosite9.EC.55Fe2+5Al(AlSi3O10)(OH)8
ⓘDickite9.ED.05Al2(Si2O5)(OH)4
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘPalygorskite9.EE.20◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Unclassified
ⓘ'Chlorite Group'-
ⓘ'Feldspar Group'-
ⓘ'Limonite'-
ⓘ'Psilomelane'-
ⓘ'Wad'-
ⓘ'Leucoxene'-
ⓘ'Clinopyroxene Subgroup'-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Petroleum
var. Bitumen'		-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Chert
var. Novaculite'		-
ⓘ'Chrome-Spinel (of Dana)'-
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Orthopyroxene Subgroup'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Apatite'-Ca5(PO4)3A
ⓘ'Olivine Group'-M2SiO4
ⓘ'Potassium richterite'-

List of minerals for each chemical element

HHydrogen
Hⓘ Gypsum var. AlabasterCaSO4 · 2H2O
Hⓘ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Hⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ DickiteAl2(Si2O5)(OH)4
Hⓘ Eglestonite[Hg2]32+OCl3(OH)
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ GoethiteFe3+O(OH)
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ Opal var. Opal-ANSiO2 · nH2O
Hⓘ HydroxylapatiteCa5(PO4)3(OH)
Hⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ Lithiophorite(Al,Li)MnO2(OH)2
Hⓘ ManganiteMn3+O(OH)
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ OpalSiO2 · nH2O
Hⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Hⓘ PerhamiteCa3Al7.7Si3P4O23.5(OH)14.1 · 8H2O
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Hⓘ Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
Hⓘ StibiconiteSb3+Sb25+O6(OH)
Hⓘ TalcMg3Si4O10(OH)2
Hⓘ TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
Hⓘ TopazAl2(SiO4)(F,OH)2
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Hⓘ Gypsum var. SeleniteCaSO4 · 2H2O
Hⓘ Gypsum var. Satin Spar GypsumCaSO4 · 2H2O
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
Hⓘ Artsmithite[Hg2]22+Al(PO4)1.74(OH)1.78
LiLithium
Liⓘ Lithiophorite(Al,Li)MnO2(OH)2
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ CalciteCaCO3
Cⓘ DiamondC
Cⓘ KutnohoriteCaMn2+(CO3)2
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SideriteFeCO3
OOxygen
Oⓘ Quartz var. AgateSiO2
Oⓘ Gypsum var. AlabasterCaSO4 · 2H2O
Oⓘ Quartz var. AmethystSiO2
Oⓘ AndraditeCa3Fe23+(SiO4)3
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ BaryteBaSO4
Oⓘ BrauniteMn2+Mn63+(SiO4)O8
Oⓘ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Oⓘ CalciteCaCO3
Oⓘ CelestineSrSO4
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Oⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ CryptomelaneK(Mn74+Mn3+)O16
Oⓘ CupriteCu2O
Oⓘ DickiteAl2(Si2O5)(OH)4
Oⓘ DiopsideCaMgSi2O6
Oⓘ Edgarbaileyite[Hg2]32+[Si2O7]
Oⓘ Eglestonite[Hg2]32+OCl3(OH)
Oⓘ EnstatiteMg2Si2O6
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ ForsteriteMg2(SiO4)
Oⓘ GoethiteFe3+O(OH)
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ HematiteFe2O3
Oⓘ Opal var. Opal-ANSiO2 · nH2O
Oⓘ HydroxylapatiteCa5(PO4)3(OH)
Oⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Oⓘ IlmeniteFe2+TiO3
Oⓘ JeppeiteK2Ti6O13
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ KutnohoriteCaMn2+(CO3)2
Oⓘ Lithiophorite(Al,Li)MnO2(OH)2
Oⓘ ManganiteMn3+O(OH)
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MontroyditeHgO
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ OpalSiO2 · nH2O
Oⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Oⓘ PerhamiteCa3Al7.7Si3P4O23.5(OH)14.1 · 8H2O
Oⓘ PericlaseMgO
Oⓘ PerovskiteCaTiO3
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ PrideriteK(Ti74+Fe3+)O16
Oⓘ PyrolusiteMn4+O2
Oⓘ PyropeMg3Al2(SiO4)3
Oⓘ QuartzSiO2
Oⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Oⓘ Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
Oⓘ RutileTiO2
Oⓘ SideriteFeCO3
Oⓘ Quartz var. Smoky QuartzSiO2
Oⓘ SpinelMgAl2O4
Oⓘ StibiconiteSb3+Sb25+O6(OH)
Oⓘ TalcMg3Si4O10(OH)2
Oⓘ Terlinguaite[Hg3]4+Hg2+Cl2O2
Oⓘ TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
Oⓘ TopazAl2(SiO4)(F,OH)2
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Oⓘ UlvöspinelTiFe22+O4
Oⓘ Gypsum var. SeleniteCaSO4 · 2H2O
Oⓘ Quartz var. Rock CrystalSiO2
Oⓘ HaggertyiteBaFe42+Fe23+Ti5MgO19
Oⓘ Forsterite var. PeridotMg2SiO4
Oⓘ Gypsum var. Satin Spar GypsumCaSO4 · 2H2O
Oⓘ Fayalite-Forsterite Series
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Garnet GroupX3Z2(SiO4)3
Oⓘ Ilmenite var. Picroilmenite(Fe2+,Mg)TiO3
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ Artsmithite[Hg2]22+Al(PO4)1.74(OH)1.78
Oⓘ ApatiteCa5(PO4)3A
Oⓘ Olivine GroupM2SiO4
Oⓘ Pyrope var. Chromium-bearing PyropeMg3(Al,Cr)2(SiO4)3
FFluorine
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ FluoriteCaF2
Fⓘ TopazAl2(SiO4)(F,OH)2
NaSodium
Naⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ EnstatiteMg2Si2O6
Mgⓘ ForsteriteMg2(SiO4)
Mgⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Mgⓘ PericlaseMgO
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ PyropeMg3Al2(SiO4)3
Mgⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Mgⓘ SpinelMgAl2O4
Mgⓘ TalcMg3Si4O10(OH)2
Mgⓘ TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgⓘ HaggertyiteBaFe42+Fe23+Ti5MgO19
Mgⓘ Forsterite var. PeridotMg2SiO4
Mgⓘ Fayalite-Forsterite Series
Mgⓘ Ilmenite var. Picroilmenite(Fe2+,Mg)TiO3
Mgⓘ Pyrope var. Chromium-bearing PyropeMg3(Al,Cr)2(SiO4)3
AlAluminium
Alⓘ AlmandineFe32+Al2(SiO4)3
Alⓘ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Alⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ DickiteAl2(Si2O5)(OH)4
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ Lithiophorite(Al,Li)MnO2(OH)2
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Alⓘ PerhamiteCa3Al7.7Si3P4O23.5(OH)14.1 · 8H2O
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ PyropeMg3Al2(SiO4)3
Alⓘ SpinelMgAl2O4
Alⓘ TopazAl2(SiO4)(F,OH)2
Alⓘ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Alⓘ Artsmithite[Hg2]22+Al(PO4)1.74(OH)1.78
Alⓘ Pyrope var. Chromium-bearing PyropeMg3(Al,Cr)2(SiO4)3
SiSilicon
Siⓘ Quartz var. AgateSiO2
Siⓘ Quartz var. AmethystSiO2
Siⓘ AndraditeCa3Fe23+(SiO4)3
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ AlmandineFe32+Al2(SiO4)3
Siⓘ BrauniteMn2+Mn63+(SiO4)O8
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Siⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ DickiteAl2(Si2O5)(OH)4
Siⓘ DiopsideCaMgSi2O6
Siⓘ Edgarbaileyite[Hg2]32+[Si2O7]
Siⓘ EnstatiteMg2Si2O6
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ ForsteriteMg2(SiO4)
Siⓘ Opal var. Opal-ANSiO2 · nH2O
Siⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ OpalSiO2 · nH2O
Siⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Siⓘ PerhamiteCa3Al7.7Si3P4O23.5(OH)14.1 · 8H2O
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ PyropeMg3Al2(SiO4)3
Siⓘ QuartzSiO2
Siⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Siⓘ Quartz var. Smoky QuartzSiO2
Siⓘ TalcMg3Si4O10(OH)2
Siⓘ TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
Siⓘ TopazAl2(SiO4)(F,OH)2
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ Quartz var. Rock CrystalSiO2
Siⓘ Forsterite var. PeridotMg2SiO4
Siⓘ Fayalite-Forsterite Series
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Garnet GroupX3Z2(SiO4)3
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
Siⓘ Olivine GroupM2SiO4
Siⓘ Pyrope var. Chromium-bearing PyropeMg3(Al,Cr)2(SiO4)3
PPhosphorus
Pⓘ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Pⓘ FluorapatiteCa5(PO4)3F
Pⓘ HydroxylapatiteCa5(PO4)3(OH)
Pⓘ PerhamiteCa3Al7.7Si3P4O23.5(OH)14.1 · 8H2O
Pⓘ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Pⓘ Artsmithite[Hg2]22+Al(PO4)1.74(OH)1.78
Pⓘ ApatiteCa5(PO4)3A
SSulfur
Sⓘ Gypsum var. AlabasterCaSO4 · 2H2O
Sⓘ BaryteBaSO4
Sⓘ CelestineSrSO4
Sⓘ CinnabarHgS
Sⓘ GalenaPbS
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ LivingstoniteHgSb4S6(S2)
Sⓘ MarcasiteFeS2
Sⓘ MetacinnabarHgS
Sⓘ Pentlandite(NixFey)Σ9S8
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
Sⓘ StibniteSb2S3
Sⓘ Gypsum var. SeleniteCaSO4 · 2H2O
Sⓘ Gypsum var. Satin Spar GypsumCaSO4 · 2H2O
ClChlorine
Clⓘ Calomel[Hg2]2+Cl2
Clⓘ Eglestonite[Hg2]32+OCl3(OH)
Clⓘ Terlinguaite[Hg3]4+Hg2+Cl2O2
KPotassium
Kⓘ CryptomelaneK(Mn74+Mn3+)O16
Kⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Kⓘ JeppeiteK2Ti6O13
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Kⓘ PrideriteK(Ti74+Fe3+)O16
Kⓘ TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Gypsum var. AlabasterCaSO4 · 2H2O
Caⓘ AndraditeCa3Fe23+(SiO4)3
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ CalciteCaCO3
Caⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Caⓘ DiopsideCaMgSi2O6
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ FluoriteCaF2
Caⓘ GypsumCaSO4 · 2H2O
Caⓘ HydroxylapatiteCa5(PO4)3(OH)
Caⓘ KutnohoriteCaMn2+(CO3)2
Caⓘ PerhamiteCa3Al7.7Si3P4O23.5(OH)14.1 · 8H2O
Caⓘ PerovskiteCaTiO3
Caⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ Gypsum var. SeleniteCaSO4 · 2H2O
Caⓘ Gypsum var. Satin Spar GypsumCaSO4 · 2H2O
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caⓘ ApatiteCa5(PO4)3A
TiTitanium
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ JeppeiteK2Ti6O13
Tiⓘ PerovskiteCaTiO3
Tiⓘ PrideriteK(Ti74+Fe3+)O16
Tiⓘ RutileTiO2
Tiⓘ UlvöspinelTiFe22+O4
Tiⓘ HaggertyiteBaFe42+Fe23+Ti5MgO19
Tiⓘ Ilmenite var. Picroilmenite(Fe2+,Mg)TiO3
CrChromium
Crⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Crⓘ ChromiteFe2+Cr23+O4
Crⓘ Pyrope var. Chromium-bearing PyropeMg3(Al,Cr)2(SiO4)3
MnManganese
Mnⓘ BrauniteMn2+Mn63+(SiO4)O8
Mnⓘ CryptomelaneK(Mn74+Mn3+)O16
Mnⓘ KutnohoriteCaMn2+(CO3)2
Mnⓘ Lithiophorite(Al,Li)MnO2(OH)2
Mnⓘ ManganiteMn3+O(OH)
Mnⓘ PyrolusiteMn4+O2
Mnⓘ Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
FeIron
Feⓘ AndraditeCa3Fe23+(SiO4)3
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Feⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ GoethiteFe3+O(OH)
Feⓘ HematiteFe2O3
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MarcasiteFeS2
Feⓘ Pentlandite(NixFey)Σ9S8
Feⓘ PrideriteK(Ti74+Fe3+)O16
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ SideriteFeCO3
Feⓘ TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
Feⓘ UlvöspinelTiFe22+O4
Feⓘ HaggertyiteBaFe42+Fe23+Ti5MgO19
Feⓘ Fayalite-Forsterite Series
Feⓘ Ilmenite var. Picroilmenite(Fe2+,Mg)TiO3
NiNickel
Niⓘ Pentlandite(NixFey)Σ9S8
CuCopper
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ CupriteCu2O
Cuⓘ Native CopperCu
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
ZnZinc
Znⓘ SphaleriteZnS
SrStrontium
Srⓘ CelestineSrSO4
SbAntimony
Sbⓘ LivingstoniteHgSb4S6(S2)
Sbⓘ StibiconiteSb3+Sb25+O6(OH)
Sbⓘ StibniteSb2S3
BaBarium
Baⓘ BaryteBaSO4
Baⓘ Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
Baⓘ HaggertyiteBaFe42+Fe23+Ti5MgO19
HgMercury
Hgⓘ Calomel[Hg2]2+Cl2
Hgⓘ CinnabarHgS
Hgⓘ Edgarbaileyite[Hg2]32+[Si2O7]
Hgⓘ Eglestonite[Hg2]32+OCl3(OH)
Hgⓘ LivingstoniteHgSb4S6(S2)
Hgⓘ Native MercuryHg
Hgⓘ MetacinnabarHgS
Hgⓘ MontroyditeHgO
Hgⓘ Terlinguaite[Hg3]4+Hg2+Cl2O2
Hgⓘ Artsmithite[Hg2]22+Al(PO4)1.74(OH)1.78
PbLead
Pbⓘ GalenaPbS

Geochronology

Mineralization age: Cretaceous : 106 ± 3 Ma to 92 ± 2 Ma

Important note: This table is based only on rock and mineral ages recorded on mindat.org for this locality and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Mesozoic
  Cretaceous
   Late/Upper Cretaceous
ⓘ Phlogopite (youngest age)92 ± 2 MaCrater of Diamonds State Park (Prairie Creek Lamproite), Murfreesboro, Pike County, Arkansas, USA
   Early/Lower Cretaceous
ⓘ Phlogopite (oldest age)106 ± 3 MaCrater of Diamonds State Park (Prairie Creek Lamproite), Murfreesboro, Pike County, Arkansas, USA

Fossils

There are 6 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.

Occurrences6
Youngest Fossil Listed66.0 Ma (Late/Upper Cretaceous)
Oldest Fossil Listed145 Ma (Late Jurassic)
Stratigraphic Units
UnitNo. OccurrencesAge
Brownstone Marl283.6 - 72.1 Ma (Late/Upper Cretaceous)
Dierks1122.46 - 112.03 Ma (Early/Lower Cretaceous)
Trinity - Dierks1125.45 - 122.46 Ma (Early/Lower Cretaceous)
Trinity1145 - 66 Ma (Cretaceous)
Comanche1145 - 100.5 Ma (Early/Lower Cretaceous)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Dinosauria
order		Animalia : Chordata : Reptilia : Dinosauria145 - 100.5 Ma
Early/Lower Cretaceous
Chedighaii barberi
species		Animalia : Chordata : Reptilia : Testudines : Bothremydidae : Chedighaii : Chedighaii barberi83.6 - 72.1 Ma
Late/Upper Cretaceous
Pseudosaynella fimbriata
species		Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : Pseudosaynella : Pseudosaynella fimbriata122.46 - 112.03 Ma
Early/Lower Cretaceous
Heminautilus stantoni
species		Animalia : Mollusca : Cephalopoda : Nautilida : Cenoceratidae : Heminautilus : Heminautilus stantoni125.45 - 122.46 Ma
Early/Lower Cretaceous
Hypodiadema elegans
species		Animalia : Echinodermata : Echinoidea : Hemicidaridae : Hypodiadema : Hypodiadema elegans145 - 66 Ma
Cretaceous
Fossil LocalitiesClick to show 6 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Pike_County,_Arkansas
Wikidata ID:Q61202
GeoNames ID:4126123

Localities in this Region

USA
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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