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Loudoun Co., Virginia, USAi
Regional Level Types
Loudoun Co.County
VirginiaState
USACountry

This page kindly sponsored by Casper Voogt
Key
Locality type:
Largest Settlements:
PlacePopulation
Leesburg51,209 (2017)
Ashburn43,511 (2015)
Sterling27,822 (2011)
South Riding24,256 (2011)
Broadlands12,313 (2011)
Sugarland Run11,799 (2011)
Other Languages:
French:
comté de Loudoun, Virginie, États-Unis
German:
Loudoun County, Virginia, Vereinigte Staaten
Italian:
contea di Loudoun, Virginia, Stati Uniti d'America
Russian:
Лаудон, Виргиния, Соединённые Штаты Америки
Simplified Chinese:
勞登縣, 弗吉尼亚州, 美国
Spanish:
Condado de Loudoun, Virginia, Estados Unidos
Albanian:
Loudoun County, Virginia, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة لودون, فرجينيا, الولايات المتحدة
Basque:
Loudoun konderria , Virginia
Bavarian:
Loudoun County, Virginia, Vaoanigte Stootn
Bishnupriya Manipuri:
লৌডৌন কাউন্টি, ভার্জিনিয়া, তিলপারাষ্ট্র
Cebuano:
Loudoun County, Virginia
Cornish:
Konteth Loudoun, Virjynni, Statys Unys
Czech:
Okres Loudoun, Virginie, Spojené státy americké
Dutch:
Loudoun County, Virginia, Verenigde Staten
Farsi/Persian:
شهرستان لادن، ویرجینیا, ویرجینیا, ایالات متحده آمریکا
Georgian:
ლაუდენის ოლქი, ვირჯინია, ამერიკის შეერთებული შტატები
Hebrew:
מחוז לאודון, וירג'יניה, ארצות הברית
Hungarian:
Loudoun megye, Virginia, Amerikai Egyesült Államok
Japanese:
ラウドン郡, バージニア州, アメリカ合衆国
Kazakh (Cyrillic Script):
Лаудон, Виргиния, Америка Құрама Штаттары
Low Saxon/Low German:
Loudoun County, Virginia, USA
Min Dong Chinese:
Loudoun Gông, Virginia
Minnan / Hokkien-Taiwanese:
Loudoun Kūn
Norwegian:
Loudoun County, Virginia, USA
Polish:
Hrabstwo Loudoun, Wirginia, Stany Zjednoczone
Portuguese:
Condado de Loudoun, Virgínia, Estados Unidos
Romanian:
Comitatul Loudoun, Virginia, Statele Unite ale Americii
Sardinian:
contea de Loudoun, Virgìnia, Istados Unidos de Amèrica
Serbian:
Округ Лаудон , Вирџинија, Сједињене Америчке Државе
Serbo-Croatian:
Loudoun County, Virginia, Sjedinjene Američke Države
Swedish:
Loudoun County, Virginia, USA
Traditional Chinese:
勞登縣, 維珍尼亞州, 美國
Turkish:
Loudoun, Virginia, Amerika Birleşik Devletleri
Ukrainian:
Лаудун, Вірджинія, Сполучені Штати Америки
Urdu:
لاوڈن کاؤنٹی، ورجینیا, ورجینیا, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Loudoun, Virginia, Chủng Quốc Hoa Kỳ
Waray:
Condado han Loudoun, Virginia, Estados Unidos
Western Punjabi:
لاؤڈاؤن کاؤنٹی, ورجینیا, امریکہ


Known for trap rock quarries providing crushed stone for construction.

Select Mineral List Type

Standard Detailed Strunz Dana 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

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

Rock Types Recorded

Note: this is a very new system on mindat.org and 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:

Actinolite
Formula: ☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Localities: Reported from at least 6 localities in this region.
Aikinite
Formula: PbCuBiS3
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Albite
Formula: Na(AlSi3O8)
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Reference: Minerals of Virginia 1990 by R. V. Dietrich
'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Amphibole Supergroup var: Byssolite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Ancylite'
Reference: Canadian Mineralogist(1983) 21, 37-40
Andradite
Formula: Ca3Fe3+2(SiO4)3
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Anhydrite
Formula: CaSO4
Reference: Minerals of Virginia 1990 by R. V. Dietrich
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
'Apophyllite'
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Aragonite
Formula: CaCO3
Reference: Minerals of Virginia 1990 by R. V. Dietrich
'Asbestos'
'Asbestos var: Mountain Leather'
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
'Axinite Group'
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Azurite
Formula: Cu3(CO3)2(OH)2
Babingtonite
Formula: Ca2(Fe,Mn)FeSi5O14(OH)
Baryte
Formula: BaSO4
Bornite
Formula: Cu5FeS4
Calcite
Formula: CaCO3
Localities: Reported from at least 10 localities in this region.
'Chabazite'
Chalcocite
Formula: Cu2S
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Chalcopyrite
Formula: CuFeS2
Chlorapatite
Formula: Ca5(PO4)3Cl
Reference: Rocks & Min.:60:167.
'Chlorite Group'
Localities: Reported from at least 6 localities in this region.
Chromite
Formula: Fe2+Cr3+2O4
Reference: Dana 6: 1072.
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Localities: Reported from at least 6 localities in this region.
Clinochlore var: Colerainite
Formula: 4MgO · Al2O3 · 2SiO2 · 5H2O
Clinochlore var: Diabantite
Formula: (Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Clinozoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Cuprite
Formula: Cu2O
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Datolite
Formula: CaB(SiO4)(OH)
Localities: Reported from at least 8 localities in this region.
Diopside
Formula: CaMgSi2O6
Dolomite
Formula: CaMg(CO3)2
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Localities: Reported from at least 9 localities in this region.
Epistilbite
Formula: CaAl2Si6O16 · 5H2O
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Fluorapatite
Formula: Ca5(PO4)3F
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Fluorapophyllite-(K)
Formula: KCa4(Si8O20)(F,OH) · 8H2O
Reference: Meier and Kearns (2011)
Fluorite
Formula: CaF2
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Galena
Formula: PbS
'Garnet Group'
Formula: X3Z2(SiO4)3
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Gold
Formula: Au
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Goosecreekite (TL)
Formula: Ca[Al2Si6O16] · 5H2O
Type Locality:
Description: Occurs in cavities and fractures in basaltic trap rock.
Reference: Canadian Mineralogist(1980) 18, 323-327; Rocks & Min.:60:167.; Canadian Mineralogist(1983) 21, 37-40
Greenockite
Formula: CdS
Grossular
Formula: Ca3Al2(SiO4)3
Gyrolite
Formula: NaCa16Si23AlO60(OH)8 · 14H2O
Harmotome
Formula: (Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Hematite
Formula: Fe2O3
Localities: Reported from at least 6 localities in this region.
Hematite var: Specularite
Formula: Fe2O3
'Heulandite subgroup'
'Hornblende'
Hydroxyapophyllite-(K)
Formula: KCa4(Si8O20)(OH,F) · 8H2O
Localities: Reported from at least 7 localities in this region.
Ilmenite
Formula: Fe2+TiO3
Kainosite-(Y)
Formula: Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
'K Feldspar'
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
'K Feldspar var: Adularia'
Formula: KAlSi3O8
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Laumontite
Formula: CaAl2Si4O12 · 4H2O
Localities: Reported from at least 6 localities in this region.
'Limonite'
Formula: (Fe,O,OH,H2O)
Loudounite (TL)
Formula: NaCa5Zr4Si16O40(OH)11 · 8H2O
Type Locality:
Description: Occurs in cavities and fractures in basaltic trap rock.
Reference: Canadian Mineralogist(1983) 21, 37-40; Rocks & Min.:60:167.
Magnetite
Formula: Fe2+Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite
Formula: FeS2
Reference: Minerals of Virginia, 1990 by R. V. Dietrich
Molybdenite
Formula: MoS2
Description: Found by Brander Robinson and Identified by Lance Kearns, Geologist, JMU
Reference: Min News 19:2 pp1,9
Mordenite
Formula: (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
'Ochre'
Reference: Gems and Minerals of America-Jay Ellis Ransom-1974
Opal
Formula: SiO2 · nH2O
Opal var: Opal-AN
Formula: SiO2 · nH2O
Pectolite
Formula: NaCa2Si3O8(OH)
Reference: Rocks & Min.:60:167.
Pigeonite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Reference: www.excaliburmineral.com
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Pseudomalachite
Formula: Cu5(PO4)2(OH)4
'Pumpellyite'
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Localities: Reported from at least 12 localities in this region.
Quartz var: Agate
Quartz var: Amethyst
Formula: SiO2
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Quartz var: Chalcedony
Formula: SiO2
Quartz var: Jasper
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Quartz var: Moss Agate
Formula: SiO2
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Quartz var: Prase
Formula: SiO2
Riebeckite
Formula: ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Rutile
Formula: TiO2
Description: Tiny orange micro crystals identified by Lance Kearns,Geologist, James Madison University. Photo at JMU and Brander Robinson collection
Reference: Brander Robinson Personal collection
'Scapolite'
Reference: Minerals of Virginia 1990 by R. V. Dietrich
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Description: "Retinalite"
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Silver
Formula: Ag
Sphalerite
Formula: ZnS
'Stilbite subgroup'
Stilpnomelane
Formula: (K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Talc
Formula: Mg3Si4O10(OH)2
Thaumasite
Formula: Ca3(SO4)[Si(OH)6](CO3) · 12H2O
'Thomsonite'
Thomsonite-Ca
Formula: NaCa2[Al5Si5O20] · 6H2O
Description: Occurs in cavities and fractures in basaltic trap rock.
Reference: Rocks & Min.:60:167.
Titanite
Formula: CaTi(SiO4)O
'Tourmaline'
Formula: A(D3)G6(Si6O18)(BO3)3X3Z
Description: Micro brownish crystals. Identified by Lance Kearns, Geologist, JMU as Dravite variety. Brander Robinson Collection
Reference: Brander Robinson Personal collection
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Wollastonite
Formula: CaSiO3
Wurtzite
Formula: (Zn,Fe)S
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Xenotime-(Y)
Formula: Y(PO4)
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Xonotlite
Formula: Ca6(Si6O17)(OH)2
'Zeolite Group'
Reference: Minerals of Virginia 1990 by R. V. Dietrich
Zircon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Aikinite2.HB.05aPbCuBiS3
Bornite2.BA.15Cu5FeS4
Chalcocite2.BA.05Cu2S
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Greenockite2.CB.45CdS
Marcasite2.EB.10aFeS2
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Sphalerite2.CB.05aZnS
Wurtzite2.CB.45(Zn,Fe)S
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Chromite4.BB.05Fe2+Cr3+2O4
Cuprite4.AA.10Cu2O
Hematite4.CB.05Fe2O3
var: Specularite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Opal4.DA.10SiO2 · nH2O
var: Opal-AN4.DA.10SiO2 · nH2O
Quartz4.DA.05SiO2
var: Agate4.DA.05SiO2
var: Amethyst4.DA.05SiO2
var: Chalcedony4.DA.05SiO2
var: Jasper4.DA.05SiO2
var: Moss Agate4.DA.05SiO2
var: Prase4.DA.05SiO2
Rutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
Aragonite5.AB.15CaCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite7.AD.30CaSO4
Baryte7.AD.35BaSO4
Thaumasite7.DG.15Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Group 8 - Phosphates, Arsenates and Vanadates
Chlorapatite8.BN.05Ca5(PO4)3Cl
Fluorapatite8.BN.05Ca5(PO4)3F
Pseudomalachite8.BD.05Cu5(PO4)2(OH)4
Xenotime-(Y)8.AD.35Y(PO4)
Group 9 - Silicates
Actinolite9.DE.10☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Albite9.FA.35Na(AlSi3O8)
Andradite9.AD.25Ca3Fe3+2(SiO4)3
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Babingtonite9.DK.05Ca2(Fe,Mn)FeSi5O14(OH)
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
var: Colerainite9.EC.554MgO · Al2O3 · 2SiO2 · 5H2O
var: Diabantite9.EC.55(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Clinozoisite9.BG.05a{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Cordierite9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
Datolite9.AJ.20CaB(SiO4)(OH)
Diopside9.DA.15CaMgSi2O6
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Epistilbite9.GD.45CaAl2Si6O16 · 5H2O
Fluorapophyllite-(K)9.EA.15KCa4(Si8O20)(F,OH) · 8H2O
Goosecreekite (TL)9.GB.25Ca[Al2Si6O16] · 5H2O
Grossular9.AD.25Ca3Al2(SiO4)3
Gyrolite9.EE.30NaCa16Si23AlO60(OH)8 · 14H2O
Harmotome9.GC.10(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Hydroxyapophyllite-(K)9.EA.15KCa4(Si8O20)(OH,F) · 8H2O
Kainosite-(Y)9.CF.10Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Loudounite (TL)9.HF.10NaCa5Zr4Si16O40(OH)11 · 8H2O
Mordenite9.GD.35(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Pectolite9.DG.05NaCa2Si3O8(OH)
Pigeonite9.DA.10(CaxMgyFez)(Mgy1Fez1)Si2O6
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Riebeckite9.DE.25◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Stilpnomelane9.EG.40(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Talc9.EC.05Mg3Si4O10(OH)2
Thomsonite-Ca9.GA.10NaCa2[Al5Si5O20] · 6H2O
Titanite9.AG.15CaTi(SiO4)O
Tremolite9.DE.10☐{Ca2}{Mg5}(Si8O22)(OH)2
Vesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Wollastonite9.DG.05CaSiO3
Xonotlite9.DG.35Ca6(Si6O17)(OH)2
'Zeolite Group'9.G0.
Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'var: Byssolite'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Ancylite'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Apophyllite'-
'Asbestos'-
'var: Mountain Leather'-
'Axinite Group'-
'Chabazite'-
'Chlorite Group'-
'Garnet Group'-X3Z2(SiO4)3
'Heulandite subgroup'-
'Hornblende'-
'K Feldspar'-
'var: Adularia'-KAlSi3O8
'Limonite'-(Fe,O,OH,H2O)
'Ochre'-
'Pumpellyite'-
'Scapolite'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
'Stilbite subgroup'-
'Thomsonite'-
'Tourmaline'-A(D3)G6(Si6O18)(BO3)3X3Z

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Gold1.1.1.1Au
Silver1.1.1.2Ag
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 2:1
Chalcocite2.4.7.1Cu2S
AmBnXp, with (m+n):p = 3:2
Bornite2.5.2.1Cu5FeS4
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Greenockite2.8.7.2CdS
Sphalerite2.8.2.1ZnS
Wurtzite2.8.7.1(Zn,Fe)S
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Marcasite2.12.2.1FeS2
Molybdenite2.12.10.1MoS2
Pyrite2.12.1.1FeS2
Group 3 - SULFOSALTS
ø = 3
Aikinite3.4.5.1PbCuBiS3
Group 4 - SIMPLE OXIDES
A2X
Cuprite4.1.1.1Cu2O
A2X3
Hematite4.3.1.2Fe2O3
Ilmenite4.3.5.1Fe2+TiO3
AX2
Rutile4.4.1.1TiO2
Group 7 - MULTIPLE OXIDES
AB2X4
Chromite7.2.3.3Fe2+Cr3+2O4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
AB(XO3)2
Dolomite14.2.1.1CaMg(CO3)2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Azurite16a.2.1.1Cu3(CO3)2(OH)2
Malachite16a.3.1.1Cu2(CO3)(OH)2
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Anhydrite28.3.2.1CaSO4
Baryte28.3.1.1BaSO4
Group 32 - COMPOUND SULFATES
Hydrated Compound Sulfates containing Hydroxyl or Halogen
Thaumasite32.4.4.4Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)5(XO4)2Zq
Pseudomalachite41.4.3.1Cu5(PO4)2(OH)4
A5(XO4)3Zq
Chlorapatite41.8.1.2Ca5(PO4)3Cl
Fluorapatite41.8.1.1Ca5(PO4)3F
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Andradite51.4.3b.1Ca3Fe3+2(SiO4)3
Grossular51.4.3b.2Ca3Al2(SiO4)3
Insular SiO4 Groups Only with cations in >[6] coordination
Zircon51.5.2.1Zr(SiO4)
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 54 - NESOSILICATES Borosilicates and Some Beryllosilicates
Borosilicates and Some Beryllosilicates with B in [4] coordination
Datolite54.2.1a.1CaB(SiO4)(OH)
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Clinozoisite58.2.1a.4{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Vesuvianite58.2.4.1Ca19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Group 59 - CYCLOSILICATES Three-Membered Rings
Three-Membered Rings, hydrated
Loudounite (TL)59.2.2.5NaCa5Zr4Si16O40(OH)11 · 8H2O
Group 60 - CYCLOSILICATES Four-Membered Rings
Four-Membered Rings with other anion groups
Kainosite-(Y)60.2.1.1Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with Al substituted rings
Cordierite61.2.1.1(Mg,Fe)2Al3(AlSi5O18)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Augite65.1.3a.3(CaxMgyFez)(Mgy1Fez1)Si2O6
Diopside65.1.3a.1CaMgSi2O6
Pigeonite65.1.1.4(CaxMgyFez)(Mgy1Fez1)Si2O6
Single-Width Unbranched Chains, W=1 with chains P=3
Pectolite65.2.1.4aNaCa2Si3O8(OH)
Wollastonite65.2.1.1cCaSiO3
Single-Width Unbranched Chains, W=1 with chains P=5
Babingtonite65.4.1.2Ca2(Fe,Mn)FeSi5O14(OH)
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Tremolite66.1.3a.1☐{Ca2}{Mg5}(Si8O22)(OH)2
Amphiboles - Ca-Na subgroup
Xonotlite66.3.1.1Ca6(Si6O17)(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Talc71.2.1.3Mg3Si4O10(OH)2
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Clinochlore71.4.1.4Mg5Al(AlSi3O10)(OH)8
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 4-membered rings
Prehnite72.1.3.1Ca2Al2Si3O10(OH)2
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 3-, 4-, or 5-membered rings and 8-membered rings
Fluorapophyllite-(K)72.3.1.1KCa4(Si8O20)(F,OH) · 8H2O
Group 73 - PHYLLOSILICATES Condensed Tetrahedral Sheets
Condensed Tetrahedral Sheets with double and single layers
Gyrolite73.2.2c.1NaCa16Si23AlO60(OH)8 · 14H2O
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined islands
Stilpnomelane74.1.1.1(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Modulated Layers with joined strips
Chrysocolla74.3.2.1Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Opal75.2.1.1SiO2 · nH2O
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Epistilbite77.1.6.2CaAl2Si6O16 · 5H2O
Goosecreekite (TL)77.1.7.3Ca[Al2Si6O16] · 5H2O
Harmotome77.1.3.5(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Laumontite77.1.1.4CaAl2Si4O12 · 4H2O
Mordenite77.1.6.1(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Natrolite77.1.5.1Na2Al2Si3O10 · 2H2O
Unclassified Minerals, Mixtures, etc.
Actinolite-☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'var: Byssolite'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Ancylite'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Apophyllite'-
Aragonite-CaCO3
'Asbestos'-
'var: Mountain Leather'-
'Axinite Group'-
'Chabazite'-
'Chlorite Group'-
Clinochlore
var: Colerainite
-4MgO · Al2O3 · 2SiO2 · 5H2O
var: Diabantite-(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
'Garnet Group'-X3Z2(SiO4)3
Hematite
var: Specularite
-Fe2O3
'Heulandite subgroup'-
'Hornblende'-
Hydroxyapophyllite-(K)-KCa4(Si8O20)(OH,F) · 8H2O
'K Feldspar'-
'var: Adularia'-KAlSi3O8
'Limonite'-(Fe,O,OH,H2O)
'Ochre'-
Opal
var: Opal-AN
-SiO2 · nH2O
'Pumpellyite'-
Quartz
var: Agate
-SiO2
var: Amethyst-SiO2
var: Chalcedony-SiO2
var: Jasper-SiO2
var: Moss Agate-SiO2
var: Prase-SiO2
Riebeckite-◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
'Scapolite'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
'Stilbite subgroup'-
'Thomsonite'-
Thomsonite-Ca-NaCa2[Al5Si5O20] · 6H2O
'Tourmaline'-A(D3)G6(Si6O18)(BO3)3X3Z
Xenotime-(Y)-Y(PO4)
'Zeolite Group'-

List of minerals for each chemical element

HHydrogen
H GoosecreekiteCa[Al2Si6O16] · 5H2O
H LoudouniteNaCa5Zr4Si16O40(OH)11 · 8H2O
H Hydroxyapophyllite-(K)KCa4(Si8O20)(OH,F) · 8H2O
H PrehniteCa2Al2Si3O10(OH)2
H DatoliteCaB(SiO4)(OH)
H Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
H LaumontiteCaAl2Si4O12 · 4H2O
H PectoliteNaCa2Si3O8(OH)
H Amphibole Supergroup (var: Byssolite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H ApatiteCa5(PO4)3(Cl/F/OH)
H Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
H Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
H TalcMg3Si4O10(OH)2
H MalachiteCu2(CO3)(OH)2
H XonotliteCa6(Si6O17)(OH)2
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
H Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
H Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
H AzuriteCu3(CO3)2(OH)2
H ClinochloreMg5Al(AlSi3O10)(OH)8
H Clinochlore (var: Colerainite)4MgO · Al2O3 · 2SiO2 · 5H2O
H Clinochlore (var: Diabantite)(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
H PseudomalachiteCu5(PO4)2(OH)4
H Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
H EpistilbiteCaAl2Si6O16 · 5H2O
H Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
H Kainosite-(Y)Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
H Limonite(Fe,O,OH,H2O)
H Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
H NatroliteNa2Al2Si3O10 · 2H2O
H Opal (var: Opal-AN)SiO2 · nH2O
H Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
H Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
H ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
H VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
H Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
H OpalSiO2 · nH2O
BBoron
B DatoliteCaB(SiO4)(OH)
B TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
CCarbon
C CalciteCaCO3
C MalachiteCu2(CO3)(OH)2
C AragoniteCaCO3
C AzuriteCu3(CO3)2(OH)2
C Kainosite-(Y)Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
C ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
C DolomiteCaMg(CO3)2
OOxygen
O GoosecreekiteCa[Al2Si6O16] · 5H2O
O LoudouniteNaCa5Zr4Si16O40(OH)11 · 8H2O
O Hydroxyapophyllite-(K)KCa4(Si8O20)(OH,F) · 8H2O
O PrehniteCa2Al2Si3O10(OH)2
O DatoliteCaB(SiO4)(OH)
O Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O CalciteCaCO3
O ChlorapatiteCa5(PO4)3Cl
O GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
O LaumontiteCaAl2Si4O12 · 4H2O
O PectoliteNaCa2Si3O8(OH)
O TitaniteCaTi(SiO4)O
O Amphibole Supergroup (var: Byssolite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O ApatiteCa5(PO4)3(Cl/F/OH)
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O DiopsideCaMgSi2O6
O Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
O Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
O QuartzSiO2
O AlbiteNa(AlSi3O8)
O TalcMg3Si4O10(OH)2
O ChromiteFe2+Cr23+O4
O HematiteFe2O3
O MalachiteCu2(CO3)(OH)2
O Quartz (var: Prase)SiO2
O XonotliteCa6(Si6O17)(OH)2
O CupriteCu2O
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
O IlmeniteFe2+TiO3
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
O Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
O Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
O AnhydriteCaSO4
O FluorapatiteCa5(PO4)3F
O AragoniteCaCO3
O AzuriteCu3(CO3)2(OH)2
O BaryteBaSO4
O ClinochloreMg5Al(AlSi3O10)(OH)8
O Clinochlore (var: Colerainite)4MgO · Al2O3 · 2SiO2 · 5H2O
O Clinochlore (var: Diabantite)(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
O PseudomalachiteCu5(PO4)2(OH)4
O Cordierite(Mg,Fe)2Al3(AlSi5O18)
O Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
O EpistilbiteCaAl2Si6O16 · 5H2O
O K Feldspar (var: Adularia)KAlSi3O8
O Garnet GroupX3Z2(SiO4)3
O AndraditeCa3Fe23+(SiO4)3
O GrossularCa3Al2(SiO4)3
O Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
O Hematite (var: Specularite)Fe2O3
O Kainosite-(Y)Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
O Limonite(Fe,O,OH,H2O)
O MagnetiteFe2+Fe23+O4
O Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
O NatroliteNa2Al2Si3O10 · 2H2O
O Opal (var: Opal-AN)SiO2 · nH2O
O Quartz (var: Amethyst)SiO2
O Quartz (var: Moss Agate)SiO2
O Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
O Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
O ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
O VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
O WollastoniteCaSiO3
O Xenotime-(Y)Y(PO4)
O ZirconZr(SiO4)
O RutileTiO2
O TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
O DolomiteCaMg(CO3)2
O Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
O OpalSiO2 · nH2O
O Quartz (var: Chalcedony)SiO2
FFluorine
F Hydroxyapophyllite-(K)KCa4(Si8O20)(OH,F) · 8H2O
F Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
F Amphibole Supergroup (var: Byssolite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
F ApatiteCa5(PO4)3(Cl/F/OH)
F FluorapatiteCa5(PO4)3F
F FluoriteCaF2
F Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
NaSodium
Na LoudouniteNaCa5Zr4Si16O40(OH)11 · 8H2O
Na GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
Na PectoliteNaCa2Si3O8(OH)
Na Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Na AlbiteNa(AlSi3O8)
Na Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Na Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Na Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Na NatroliteNa2Al2Si3O10 · 2H2O
Na Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
MgMagnesium
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg DiopsideCaMgSi2O6
Mg Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Mg TalcMg3Si4O10(OH)2
Mg Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg Clinochlore (var: Colerainite)4MgO · Al2O3 · 2SiO2 · 5H2O
Mg Clinochlore (var: Diabantite)(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Mg Cordierite(Mg,Fe)2Al3(AlSi5O18)
Mg Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Mg Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Mg VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Mg DolomiteCaMg(CO3)2
AlAluminium
Al GoosecreekiteCa[Al2Si6O16] · 5H2O
Al PrehniteCa2Al2Si3O10(OH)2
Al Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
Al LaumontiteCaAl2Si4O12 · 4H2O
Al Amphibole Supergroup (var: Byssolite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al AlbiteNa(AlSi3O8)
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Clinochlore (var: Colerainite)4MgO · Al2O3 · 2SiO2 · 5H2O
Al Clinochlore (var: Diabantite)(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Al Cordierite(Mg,Fe)2Al3(AlSi5O18)
Al Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Al EpistilbiteCaAl2Si6O16 · 5H2O
Al K Feldspar (var: Adularia)KAlSi3O8
Al GrossularCa3Al2(SiO4)3
Al Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Al Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Al NatroliteNa2Al2Si3O10 · 2H2O
Al Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Al Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Al VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
SiSilicon
Si GoosecreekiteCa[Al2Si6O16] · 5H2O
Si LoudouniteNaCa5Zr4Si16O40(OH)11 · 8H2O
Si Hydroxyapophyllite-(K)KCa4(Si8O20)(OH,F) · 8H2O
Si PrehniteCa2Al2Si3O10(OH)2
Si DatoliteCaB(SiO4)(OH)
Si Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
Si LaumontiteCaAl2Si4O12 · 4H2O
Si PectoliteNaCa2Si3O8(OH)
Si TitaniteCaTi(SiO4)O
Si Amphibole Supergroup (var: Byssolite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si DiopsideCaMgSi2O6
Si Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Si Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Si QuartzSiO2
Si AlbiteNa(AlSi3O8)
Si TalcMg3Si4O10(OH)2
Si Quartz (var: Prase)SiO2
Si XonotliteCa6(Si6O17)(OH)2
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Si Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Si Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si Clinochlore (var: Colerainite)4MgO · Al2O3 · 2SiO2 · 5H2O
Si Clinochlore (var: Diabantite)(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Si Cordierite(Mg,Fe)2Al3(AlSi5O18)
Si Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Si EpistilbiteCaAl2Si6O16 · 5H2O
Si K Feldspar (var: Adularia)KAlSi3O8
Si Garnet GroupX3Z2(SiO4)3
Si AndraditeCa3Fe23+(SiO4)3
Si GrossularCa3Al2(SiO4)3
Si Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Si Kainosite-(Y)Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
Si Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Si NatroliteNa2Al2Si3O10 · 2H2O
Si Opal (var: Opal-AN)SiO2 · nH2O
Si Quartz (var: Amethyst)SiO2
Si Quartz (var: Moss Agate)SiO2
Si Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Si Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Si ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
Si VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Si WollastoniteCaSiO3
Si ZirconZr(SiO4)
Si TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
Si Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Si OpalSiO2 · nH2O
Si Quartz (var: Chalcedony)SiO2
PPhosphorus
P ChlorapatiteCa5(PO4)3Cl
P ApatiteCa5(PO4)3(Cl/F/OH)
P FluorapatiteCa5(PO4)3F
P PseudomalachiteCu5(PO4)2(OH)4
P Xenotime-(Y)Y(PO4)
SSulfur
S SphaleriteZnS
S GalenaPbS
S PyriteFeS2
S BorniteCu5FeS4
S ChalcopyriteCuFeS2
S AikinitePbCuBiS3
S AnhydriteCaSO4
S BaryteBaSO4
S GreenockiteCdS
S ChalcociteCu2S
S MarcasiteFeS2
S ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
S Wurtzite(Zn,Fe)S
S MolybdeniteMoS2
ClChlorine
Cl Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Cl ChlorapatiteCa5(PO4)3Cl
Cl Amphibole Supergroup (var: Byssolite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K Hydroxyapophyllite-(K)KCa4(Si8O20)(OH,F) · 8H2O
K K Feldspar (var: Adularia)KAlSi3O8
K Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
K Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
K Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
K Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
CaCalcium
Ca GoosecreekiteCa[Al2Si6O16] · 5H2O
Ca LoudouniteNaCa5Zr4Si16O40(OH)11 · 8H2O
Ca Hydroxyapophyllite-(K)KCa4(Si8O20)(OH,F) · 8H2O
Ca PrehniteCa2Al2Si3O10(OH)2
Ca DatoliteCaB(SiO4)(OH)
Ca CalciteCaCO3
Ca ChlorapatiteCa5(PO4)3Cl
Ca GyroliteNaCa16Si23AlO60(OH)8 · 14H2O
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca PectoliteNaCa2Si3O8(OH)
Ca TitaniteCaTi(SiO4)O
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca DiopsideCaMgSi2O6
Ca Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Ca Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Ca XonotliteCa6(Si6O17)(OH)2
Ca Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Ca AnhydriteCaSO4
Ca FluorapatiteCa5(PO4)3F
Ca AragoniteCaCO3
Ca Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Ca EpistilbiteCaAl2Si6O16 · 5H2O
Ca FluoriteCaF2
Ca AndraditeCa3Fe23+(SiO4)3
Ca GrossularCa3Al2(SiO4)3
Ca Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Ca Kainosite-(Y)Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
Ca Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Ca Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Ca ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
Ca VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Ca WollastoniteCaSiO3
Ca DolomiteCaMg(CO3)2
Ca Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
TiTitanium
Ti Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti TitaniteCaTi(SiO4)O
Ti Amphibole Supergroup (var: Byssolite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti IlmeniteFe2+TiO3
Ti RutileTiO2
CrChromium
Cr ChromiteFe2+Cr23+O4
MnManganese
Mn BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Mn Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
FeIron
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Fe Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Fe PyriteFeS2
Fe ChromiteFe2+Cr23+O4
Fe HematiteFe2O3
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe IlmeniteFe2+TiO3
Fe Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Fe Clinochlore (var: Diabantite)(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Fe Cordierite(Mg,Fe)2Al3(AlSi5O18)
Fe AndraditeCa3Fe23+(SiO4)3
Fe Hematite (var: Specularite)Fe2O3
Fe Limonite(Fe,O,OH,H2O)
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Fe Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Fe VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
NiNickel
Ni Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
CuCopper
Cu BorniteCu5FeS4
Cu MalachiteCu2(CO3)(OH)2
Cu CupriteCu2O
Cu ChalcopyriteCuFeS2
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Cu AikinitePbCuBiS3
Cu AzuriteCu3(CO3)2(OH)2
Cu PseudomalachiteCu5(PO4)2(OH)4
Cu ChalcociteCu2S
ZnZinc
Zn SphaleriteZnS
Zn Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Zn Wurtzite(Zn,Fe)S
YYttrium
Y Kainosite-(Y)Ca2(Y,Ce)2(Si4O12)(CO3) · H2O
Y Xenotime-(Y)Y(PO4)
ZrZirconium
Zr LoudouniteNaCa5Zr4Si16O40(OH)11 · 8H2O
Zr ZirconZr(SiO4)
MoMolybdenum
Mo MolybdeniteMoS2
AgSilver
Ag SilverAg
CdCadmium
Cd GreenockiteCdS
BaBarium
Ba BaryteBaSO4
Ba Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
AuGold
Au GoldAu
PbLead
Pb GalenaPbS
Pb AikinitePbCuBiS3
BiBismuth
Bi AikinitePbCuBiS3

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Meier, B. M. and Kearns, Lance E., 2011, Chemical Characterization of Northern Virginia Apophyllite, (K, Na)Ca4Si8)20(OH, F).8H2O, 38th Rochester Mineralogical Symposium Progran and Abstracts, p. 25-27.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Loudoun_County,_Virginia
Wikidata ID:Q495310
GeoNames ID:4770746

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North America PlateTectonic Plate

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