Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Troup County, Georgia, USAi
Regional Level Types
Troup CountyCounty
GeorgiaState
USACountry

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PhotosMapsSearchMineralogy
04024360017272057229959.jpg
Quartz Outcrop

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
04802500017272057237670.jpg
The Main Tailing Piles

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
09092500017272057232877.jpg
View of the Pathway

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
04024360017272057229959.jpg
Quartz Outcrop

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
04802500017272057237670.jpg
The Main Tailing Piles

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
09092500017272057232877.jpg
View of the Pathway

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
04024360017272057229959.jpg
Quartz Outcrop

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
04802500017272057237670.jpg
The Main Tailing Piles

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
Neighbouring regions:
Randolph County, Alabama, USA
Chambers County, Alabama, USA
Coweta County, Georgia, USA
Meriwether County, Georgia, USA
Heard County, Georgia, USA
Harris County, Georgia, USA
Type:
County
Largest Settlements:
PlacePopulation
LaGrange29,588 (2018)
West Point3,728 (2017)
Hogansville3,110 (2017)
Mindat Locality ID:
26978
Long-form identifier:
mindat:1:2:26978:5
GUID (UUID V4):
0
Other Languages:
View 27 more...
French:
Comté de Troup, Géorgie, États-Unis
German:
Troup County, Georgia, Vereinigte Staaten
Italian:
Contea di Troup, Georgia, Stati Uniti d'America
Russian:
Труп, Джорджия, Соединённые Штаты Америки
Simplified Chinese:
特魯普縣, 喬治亞州, 美国
Spanish:
Condado de Troup, Georgia, Estados Unidos
Albanian:
Troup County, Georgia, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة تراوب, جورجيا, الولايات المتحدة
Armenian:
Թրուպ շրջան, Ջորջիա, Ամերիկայի Միացյալ Նահանգներ
Basque:
Troup konderria, Georgia
Bavarian:
Troup County, Georgia, Vaoanigte Stootn
Bishnupriya Manipuri:
ট্রোপ কাউন্টি, জর্জিয়া, তিলপারাষ্ট্র
Bulgarian:
Труп, Джорджия, Съединени американски щати
Cebuano:
Troup County, Georgia
Dutch:
Troup County, Georgia, Verenigde Staten
Farsi/Persian:
شهرستان تروپ، جورجیا, جورجیا, ایالات متحده آمریکا
Hungarian:
Troup megye, Georgia, Amerikai Egyesült Államok
Japanese:
トループ郡, ジョージア州, アメリカ合衆国
Latin:
Troup, Georgia, Civitates Foederatae Americae
Low Saxon/Low German:
Troup County, Georgia, USA
Min Dong Chinese:
Troup Gông, Georgia
Norwegian:
Troup County, Georgia, USA
Polish:
Hrabstwo Troup, Georgia, Stany Zjednoczone
Portuguese:
Condado de Troup, Geórgia, Estados Unidos
Romanian:
Comitatul Troup, Georgia, Statele Unite ale Americii
Serbian:
Округ Труп, Џорџија, Сједињене Америчке Државе
Serbo-Croatian:
Troup County, Georgia, Sjedinjene Američke Države
Swedish:
Troup County, Georgia, USA
Turkish:
Troup County, Georgia, Amerika Birleşik Devletleri
Ukrainian:
Труп, Джорджія, Сполучені Штати Америки
Urdu:
ٹرووپ کاؤنٹی، جارجیا, جارجیا, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Troup, Georgia, Chủng Quốc Hoa Kỳ
Waray:
Condado han Troup, Georgia, Estados Unidos


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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

28 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:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
ⓘ Anthophyllite
Formula: ◻Mg2Mg5(Si8O22)(OH)2
Localities: Reported from at least 6 localities in this region.
ⓘ 'Asbestos'
ⓘ Beryl
Formula: Be3Al2(Si6O18)
Localities: Reported from at least 13 localities in this region.
Habit: crystals elongated parallel to c, crystals flattened on the basal pinacoid, and masses of aquamarine up to 6 inches in dimension which are invariably fractured.
Description: Radcliffe and Bailey (1972) state the following about the beryl: "The beryl occurs in three distinct types: crystals elongated parallel to c, crystals flattened on the basal pinacoid, and masses of aquamarine up to 6 inches in dimension which are invariably fractured. This fracturing is of a regional nature and effects all minerals in the pegmatite. The fractures in the aquamarine are filled with small crystals (up to 1 mm) of transparent beryl set in a friable matrix of white beryl. These latter probably represent a second generation of beryl emplaced in the original crystal of aquamarine." "Crystals of beryl weighing several hundreds of pounds are reported to have been collected from the property"
✪ Beryl var. Aquamarine
Habit: crystals elongated parallel to c, crystals flattened on the basal pinacoid, and masses of aquamarine up to 6 inches in dimension which are invariably fractured.
Colour: Aquamarine
ⓘ Beryl var. Goshenite
Formula: Be3Al2(Si6O18)
Colour: white - transparent
Description: The fractures in the aquamarine are filled with small crystals (up to 1 mm)of transparent beryl set in a friable matrix of white beryl. These latter probably represent a second generation of beryl emplaced in the original crystal of aquamarine.
ⓘ Beryl var. Heliodor
Formula: Be3Al2(Si6O18)
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ 'Chert var. Novaculite'
ⓘ 'Chlorite Group'
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Chrysotile
Formula: Mg3(Si2O5)(OH)4
ⓘ Columbite-(Fe)
Formula: Fe2+Nb2O6
ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'
ⓘ Corundum
Formula: Al2O3
ⓘ Enstatite
Formula: Mg2Si2O6
ⓘ Enstatite var. Bronzite
Formula: (Mg,Fe2+)2[SiO3]2
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ 'Fayalite-Forsterite Series'
ⓘ 'Feldspar Group'
ⓘ 'Feldspar Group var. Perthite'
ⓘ Fluorite
Formula: CaF2
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ 'Garnierite'
ⓘ Graphite
Formula: C
ⓘ Hercynite
Formula: Fe2+Al2O4
ⓘ Hercynite var. Picotite
Formula: (Fe,Mg)(Al,Cr)2O4
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ 'Hypersthene'
Formula: (Mg,Fe)SiO3
ⓘ 'K Feldspar'
ⓘ 'Limonite'
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ 'Mica Group'
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ 'Moonstone'
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 9 localities in this region.
ⓘ Natrolite
Formula: Na2Al2Si3O10 · 2H2O
ⓘ Orthoclase
Formula: K(AlSi3O8)
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Pyrite
Formula: FeS2
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 15 localities in this region.
ⓘ Quartz var. Amethyst
Formula: SiO2
ⓘ Quartz var. Milky Quartz
Formula: SiO2
ⓘ Quartz var. Rose Quartz
Formula: SiO2
Localities: Reported from at least 6 localities in this region.
ⓘ Quartz var. Smoky Quartz
Formula: SiO2
ⓘ Rutile
Formula: TiO2
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Sphalerite
Formula: ZnS
ⓘ Spinel
Formula: MgAl2O4
ⓘ 'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
ⓘ Talc
Formula: Mg3Si4O10(OH)2
Localities: Reported from at least 6 localities in this region.
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
Localities: Reported from at least 8 localities in this region.
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
ⓘ Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O

Gallery:

Be3Al2(Si6O18)ⓘ Beryl
trans.png
Beryl

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Beryl

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Beryl

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Beryl

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Beryl

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Beryl

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
ⓘ Beryl var. Aquamarine
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Aquamarine

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
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Aquamarine

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Aquamarine

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Aquamarine

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Aquamarine

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Aquamarine

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Aquamarine

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Aquamarine

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
SiO2ⓘ Quartz var. Rose Quartz
trans.png
Rose Quartz

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Rose Quartz

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Rose Quartz

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Rose Quartz

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Rose Quartz

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Rose Quartz

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)ⓘ Schorl
trans.png
Schorl, etc.

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Schorl, etc.

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA
trans.png
Schorl, etc.

Hogg Mine, Smiths Crossroad, Troup County, Georgia, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGraphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘHercynite4.BB.05Fe2+Al2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘHercynite
var. Picotite		4.BB.05(Fe,Mg)(Al,Cr)2O4
ⓘCorundum4.CB.05Al2O3
ⓘQuartz
var. Amethyst		4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘvar. Rose Quartz4.DA.05SiO2
ⓘvar. Smoky Quartz4.DA.05SiO2
ⓘvar. Milky Quartz4.DA.05SiO2
ⓘRutile4.DB.05TiO2
ⓘColumbite-(Fe)4.DB.35Fe2+Nb2O6
Group 9 - Silicates
ⓘChrysotile9.00.Mg3(Si2O5)(OH)4
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘBeryl
var. Aquamarine		9.CJ.05Be3Al2(Si6O18)
ⓘ9.CJ.05Be3Al2(Si6O18)
ⓘvar. Heliodor9.CJ.05Be3Al2(Si6O18)
ⓘvar. Goshenite9.CJ.05Be3Al2(Si6O18)
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘEnstatite9.DA.05Mg2Si2O6
ⓘvar. Bronzite9.DA.05(Mg,Fe2+)2[SiO3]2
ⓘAnthophyllite9.DD.05◻Mg2Mg5(Si8O22)(OH)2
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘTalc9.EC.05Mg3Si4O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘVermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘNatrolite9.GA.05Na2Al2Si3O10 · 2H2O
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5(T8O22)W2
ⓘ'Asbestos'-
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Feldspar Group'-
ⓘ'Hypersthene'-(Mg,Fe)SiO3
ⓘ'Limonite'-
ⓘ'Moonstone'-
ⓘ'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Feldspar Group
var. Perthite'		-
ⓘ'Mica Group'-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Columbite-(Fe)-Columbite-(Mn) Series'-
ⓘ'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'K Feldspar'-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Chert
var. Novaculite'		-
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Garnierite'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChrysotileMg3(Si2O5)(OH)4
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ NatroliteNa2Al2Si3O10 · 2H2O
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Hⓘ TalcMg3Si4O10(OH)2
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
BeBeryllium
Beⓘ BerylBe3Al2(Si6O18)
Beⓘ Beryl var. HeliodorBe3Al2(Si6O18)
Beⓘ Beryl var. GosheniteBe3Al2(Si6O18)
BBoron
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
Cⓘ GraphiteC
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ Quartz var. AmethystSiO2
Oⓘ Amphibole SupergroupAB2C5(T8O22)W2
Oⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ ChrysotileMg3(Si2O5)(OH)4
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ CorundumAl2O3
Oⓘ EnstatiteMg2Si2O6
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ Columbite-(Fe)Fe2+Nb2O6
Oⓘ HercyniteFe2+Al2O4
Oⓘ Hypersthene(Mg,Fe)SiO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ NatroliteNa2Al2Si3O10 · 2H2O
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ QuartzSiO2
Oⓘ Quartz var. Rose QuartzSiO2
Oⓘ RutileTiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ Quartz var. Smoky QuartzSiO2
Oⓘ SpinelMgAl2O4
Oⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Oⓘ TalcMg3Si4O10(OH)2
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Oⓘ Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Oⓘ Quartz var. Milky QuartzSiO2
Oⓘ Beryl var. HeliodorBe3Al2(Si6O18)
Oⓘ Beryl var. GosheniteBe3Al2(Si6O18)
Oⓘ Fayalite-Forsterite Series
Oⓘ Columbite-(Fe)-Columbite-(Mn) Series
Oⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
Oⓘ Garnet GroupX3Z2(SiO4)3
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluoriteCaF2
NaSodium
Naⓘ NatroliteNa2Al2Si3O10 · 2H2O
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ ChrysotileMg3(Si2O5)(OH)4
Mgⓘ EnstatiteMg2Si2O6
Mgⓘ Hypersthene(Mg,Fe)SiO3
Mgⓘ SpinelMgAl2O4
Mgⓘ TalcMg3Si4O10(OH)2
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Mgⓘ Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Mgⓘ Fayalite-Forsterite Series
Mgⓘ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
AlAluminium
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ⓘ CorundumAl2O3
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ HercyniteFe2+Al2O4
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ NatroliteNa2Al2Si3O10 · 2H2O
Alⓘ OrthoclaseK(AlSi3O8)
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ SpinelMgAl2O4
Alⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Alⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Alⓘ Beryl var. HeliodorBe3Al2(Si6O18)
Alⓘ Beryl var. GosheniteBe3Al2(Si6O18)
Alⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Alⓘ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ Quartz var. AmethystSiO2
Siⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
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ⓘ ChrysotileMg3(Si2O5)(OH)4
Siⓘ EnstatiteMg2Si2O6
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ Hypersthene(Mg,Fe)SiO3
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ NatroliteNa2Al2Si3O10 · 2H2O
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ QuartzSiO2
Siⓘ Quartz var. Rose QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ Quartz var. Smoky QuartzSiO2
Siⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Siⓘ TalcMg3Si4O10(OH)2
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Siⓘ Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Siⓘ Quartz var. Milky QuartzSiO2
Siⓘ Beryl var. HeliodorBe3Al2(Si6O18)
Siⓘ Beryl var. GosheniteBe3Al2(Si6O18)
Siⓘ Fayalite-Forsterite Series
Siⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Garnet GroupX3Z2(SiO4)3
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
SSulfur
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
KPotassium
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)
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluoriteCaF2
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ RutileTiO2
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
Crⓘ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
MnManganese
Mnⓘ Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ Columbite-(Fe)Fe2+Nb2O6
Feⓘ HercyniteFe2+Al2O4
Feⓘ Hypersthene(Mg,Fe)SiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Feⓘ Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Feⓘ Fayalite-Forsterite Series
Feⓘ Columbite-(Fe)-Columbite-(Mn) Series
Feⓘ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
ZnZinc
Znⓘ SphaleriteZnS
NbNiobium
Nbⓘ Columbite-(Fe)Fe2+Nb2O6
Nbⓘ Columbite-(Fe)-Columbite-(Mn) Series

Fossils

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Wikidata ID:Q498295

Localities in this Region

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USA

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North AmericaContinent
North America PlateTectonic Plate

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