LIVE REPORT! Munich Show 2026 - last updated 1 minute ago. Click here to watch.
Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Knox County, Maine, USAi
Regional Level Types
Knox CountyCounty
MaineState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
09603150017272025351677.jpg
Lime Quarry Near Thomaston

Rockland-Thomaston "Limestone" quarries, Rockland, Knox County, Maine, USA
00101110017272050886980.jpg
Wharff Quarry

Palmer Quarry, Vinalhaven, Knox County, Maine, USA
06227180017272050886864.jpg
Webster Quarry

Webster Quarry, Vinalhaven, Knox County, Maine, USA
05308250017272025331229.jpg
Lime Quarry Near Thomaston

Rockland-Thomaston "Limestone" quarries, Rockland, Knox County, Maine, USA
00101110017272050886980.jpg
Wharff Quarry

Palmer Quarry, Vinalhaven, Knox County, Maine, USA
06227180017272050886864.jpg
Webster Quarry

Webster Quarry, Vinalhaven, Knox County, Maine, USA
09603150017272025351677.jpg
Lime Quarry Near Thomaston

Rockland-Thomaston "Limestone" quarries, Rockland, Knox County, Maine, USA
00101110017272050886980.jpg
Wharff Quarry

Palmer Quarry, Vinalhaven, Knox County, Maine, USA
Neighbouring regions:
Hancock County, Maine, USA
Lincoln County, Maine, USA
Waldo County, Maine, USA
Type:
County
Largest Settlements:
PlacePopulation
Rockland7,237 (2017)
Warren3,945 (2017)
Camden3,570 (2017)
Rockport3,336 (2017)
Saint George2,682 (2017)
Union2,297 (2017)
Mindat Locality ID:
22843
Long-form identifier:
mindat:1:2:22843:2
GUID (UUID V4):
0
Other Languages:
View 33 more...
French:
comté de Knox, Maine, États-Unis
German:
Knox County, Maine, Vereinigte Staaten
Italian:
contea di Knox, Maine, Stati Uniti d'America
Russian:
Нокс, Мэн, Соединённые Штаты Америки
Simplified Chinese:
諾克斯縣, 缅因州, 美国
Spanish:
Condado de Knox, Maine, Estados Unidos
Albanian:
Knox County, Maine, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة نوكس, مين, الولايات المتحدة
Armenian:
Նոքս շրջան, Մեն, Ամերիկայի Միացյալ Նահանգներ
Basque:
Knox konderria , Maine
Bavarian:
Knox County, Maine, Vaoanigte Stootn
Bishnupriya Manipuri:
কক্স কাউন্টি, মেইন, তিলপারাষ্ট্র
Bulgarian:
Нокс, Мейн, Съединени американски щати
Cebuano:
Knox County , Maine
Dutch:
Knox County, Maine, Verenigde Staten
Farsi/Persian:
شهرستان ناکس، مین, مین, ایالات متحده آمریکا
Georgian:
ნოქსის ოლქი, მენის შტატი, ამერიკის შეერთებული შტატები
Hebrew:
מחוז נוקס, מיין, ארצות הברית
Hungarian:
Knox megye, Maine, Amerikai Egyesült Államok
Irish Gaelic:
Contae Knox, Maine, Stáit Aontaithe Mheiriceá
Japanese:
ノックス郡, メイン州, アメリカ合衆国
Low Saxon/Low German:
Knox County, Maine, USA
Min Dong Chinese:
Knox Gông, Maine
Minnan / Hokkien-Taiwanese:
Knox Kūn
Norwegian:
Knox County, Maine, USA
Polish:
Hrabstwo Knox, Maine, Stany Zjednoczone
Portuguese:
Condado de Knox, Maine, Estados Unidos
Romanian:
Comitatul Knox, Maine, Statele Unite ale Americii
Sardinian:
contea de Knox, Maine, Istados Unidos de Amèrica
Scottish Gaelic:
Knox County, Maine, Na Stàitean Aonaichte
Serbian:
Округ Нокс, Мејн, Сједињене Америчке Државе
Serbo-Croatian:
Knox County, Maine, Sjedinjene Američke Države
Swedish:
Knox County, Maine, USA
Traditional Chinese:
諾克斯縣, 緬因州, 美國
Turkish:
Knox, Maine, Amerika Birleşik Devletleri
Ukrainian:
Нокс, Мен, Сполучені Штати Америки
Urdu:
کنو کاؤنٹی، میئن, میئن, ریاستہائے متحدہ امریکا
Waray:
Condado han Knox, Maine, Estados Unidos
Western Punjabi:
ناکس کاؤنٹی, مینے, امریکہ


Small county with metamorphic terrain. Marble and contact metamorphic assemblages are prominent geological occurrences. Minor sulfide veins known. The prominent mining industry has been lime burning to make wall plaster.

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

88 valid minerals. 1 erroneous literature entry.

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
ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Albite var. Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
ⓘ Albite var. Cleavelandite
Formula: Na(AlSi3O8)
ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ Andalusite
Formula: Al2(SiO4)O
Localities: Reported from at least 8 localities in this region.
ⓘ Andalusite var. Chiastolite
Formula: Al2(SiO4)O
ⓘ Andradite
Formula: Ca3Fe3+2(SiO4)3
ⓘ Annite
Formula: KFe2+3(AlSi3O10)(OH)2
ⓘ Anorthite
Formula: Ca(Al2Si2O8)
ⓘ Anorthite var. Bytownite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
ⓘ Anorthite var. Labradorite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
ⓘ Anthophyllite
Formula: ◻Mg2Mg5(Si8O22)(OH)2
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ 'Asbestos'
ⓘ 'Asbestos var. Mountain Leather'
ⓘ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ Autunite
Formula: Ca(UO2)2(PO4)2 · 10-12H2O
ⓘ Beryl
Formula: Be3Al2(Si6O18)
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Localities: Reported from at least 9 localities in this region.
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 14 localities in this region.
ⓘ Calcite var. Iceland Spar
Formula: CaCO3
References:
Henry Minot
ⓘ Cassiterite
Formula: SnO2
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chamosite
Formula: Fe2+5Al(AlSi3O10)(OH)8
References:
Vandall King
ⓘ 'Chlorite Group'
ⓘ Chrysotile
Formula: Mg3(Si2O5)(OH)4
ⓘ Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
ⓘ Clinozoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘ Cordierite
Formula: Mg2Al4Si5O18
ⓘ Cubanite
Formula: CuFe2S3
ⓘ Cummingtonite
Formula: ◻Mg2Mg5(Si8O22)(OH)2
ⓘ 'Deweylite'
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Dravite
Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Enstatite
Formula: Mg2Si2O6
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ 'Fayalite-Forsterite Series'
ⓘ 'Feldspar Group'
ⓘ 'Feldspar Group var. Perthite'
ⓘ Ferrimolybdite
Formula: Fe2(MoO4)3 · nH2O
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
ⓘ Fluorite
Formula: CaF2
ⓘ Forsterite
Formula: Mg2(SiO4)
ⓘ Galena
Formula: PbS
Localities: Reported from at least 6 localities in this region.
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ 'Garnierite'
ⓘ Gersdorffite
Formula: NiAsS
ⓘ Graphite
Formula: C
ⓘ Grossular
Formula: Ca3Al2(SiO4)3
ⓘ Hematite
Formula: Fe2O3
ⓘ Hercynite
Formula: Fe2+Al2O4
ⓘ Heterosite
Formula: Fe3+(PO4)
ⓘ Holmquistite
Formula: ◻Li2(Mg3Al2)(Si8O22)(OH)2
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
Localities: Reported from at least 7 localities in this region.
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ 'Kerolite'
Formula: (Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
ⓘ 'Lepidolite'
ⓘ 'Limonite'
ⓘ Linnaeite
Formula: Co2+Co3+2S4
ⓘ Mackinawite
Formula: FeS
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Marcasite
Formula: FeS2
ⓘ Margarite
Formula: CaAl2(Al2Si2O10)(OH)2
ⓘ Meta-autunite
Formula: Ca(UO2)2(PO4)2 · 6H2O
ⓘ Metatorbernite
Formula: Cu(UO2)2(PO4)2 · 8H2O
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Molybdenite
Formula: MoS2
ⓘ Montebrasite
Formula: LiAl(PO4)(OH)
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 10 localities in this region.
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Nickeline
Formula: NiAs
ⓘ Niggliite
Formula: PtSn
ⓘ Opal
Formula: SiO2 · nH2O
ⓘ Orthoclase
Formula: K(AlSi3O8)
ⓘ Pentlandite
Formula: (NixFey)Σ9S8
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ 'Pinite'
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Prehnite
Formula: Ca2Al2Si3O10(OH)2
ⓘ Pyrite
Formula: FeS2
Localities: Reported from at least 10 localities in this region.
ⓘ Pyrite var. Bravoite
Formula: (Fe,Ni)S2
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 20 localities in this region.
ⓘ Quartz var. Rose Quartz
Formula: SiO2
ⓘ Quartz var. Rutilated Quartz
Formula: SiO2
ⓘ Rammelsbergite
Formula: NiAs2
ⓘ Rutile
Formula: TiO2
Localities: Reported from at least 7 localities in this region.
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Sillimanite
Formula: Al2(SiO4)O
ⓘ Sperrylite
Formula: PtAs2
ⓘ Sphalerite
Formula: ZnS
Localities: Reported from at least 6 localities in this region.
ⓘ Spinel
Formula: MgAl2O4
ⓘ Spodumene
Formula: LiAlSi2O6
ⓘ Staurolite
Formula: Fe2+2Al9Si4O23(OH)
ⓘ Stevensite
Formula: (Ca,Na)xMg3-x(Si4O10)(OH)2
ⓘ Talc
Formula: Mg3Si4O10(OH)2
ⓘ Talc var. Steatite
Formula: Mg3(Si4O10)(OH)2
ⓘ Titanite
Formula: CaTiO(SiO4)
ⓘ Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
ⓘ Triphylite
Formula: LiFe2+PO4
ⓘ Ulvöspinel
Formula: TiFe2+2O4
ⓘ Uraninite
Formula: UO2
ⓘ Uvarovite
Formula: Ca3Cr3+2(SiO4)3
ⓘ Vaesite
Formula: NiS2
ⓘ Valleriite
Formula: (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
ⓘ Wollastonite
Formula: Ca3(Si3O9)
ⓘ Zircon
Formula: Zr(SiO4)
ⓘ Zircon var. Cyrtolite
Formula: Zr[(SiO4),(OH)4]

Gallery:

Fe2+3Al2(SiO4)3ⓘ Almandine
trans.png
Almandine

Union Limestone Quarries, Union, Knox County, Maine, USA
trans.png
Almandine

Union Limestone Quarries, Union, Knox County, Maine, USA
trans.png
Almandine

Union Limestone Quarries, Union, Knox County, Maine, USA
Al2(SiO4)Oⓘ Andalusite
trans.png
Andalusite, etc.

Appleton Ridge, Appleton, Knox County, Maine, USA
trans.png
Andalusite, etc.

Appleton Ridge, Appleton, Knox County, Maine, USA
trans.png
Andalusite, etc.

Appleton Ridge, Appleton, Knox County, Maine, USA
CaCO3ⓘ Calcite
trans.png
Calcite

North Pit, Dragon Cement Quarry, Thomaston, Knox County, Maine, USA
trans.png
Calcite

Rockland, Knox County, Maine, USA
trans.png
Calcite

Dragon Cement Quarry, Thomaston, Knox County, Maine, USA
trans.png
Calcite

North Pit, Dragon Cement Quarry, Thomaston, Knox County, Maine, USA
trans.png
Calcite

Rockland, Knox County, Maine, USA
trans.png
Calcite

Dragon Cement Quarry, Thomaston, Knox County, Maine, USA
trans.png
Calcite

North Pit, Dragon Cement Quarry, Thomaston, Knox County, Maine, USA
trans.png
Calcite

Rockland, Knox County, Maine, USA
CaCO3ⓘ Calcite var. Iceland Spar
trans.png
Iceland Spar

Rockland, Knox County, Maine, USA
trans.png
Iceland Spar

Rockland, Knox County, Maine, USA
trans.png
Iceland Spar

Rockland, Knox County, Maine, USA
CaF2ⓘ Fluorite
trans.png
Fluorite, etc.

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Fluorite

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Fluorite, etc.

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Fluorite, etc.

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Fluorite

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Fluorite, etc.

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Fluorite, etc.

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Fluorite

Old County Road locality, Thomaston, Knox County, Maine, USA
Ca3Al2(SiO4)3ⓘ Grossular
trans.png
Grossular, etc.

Union Limestone Quarries, Union, Knox County, Maine, USA
trans.png
Grossular, etc.

Union Limestone Quarries, Union, Knox County, Maine, USA
trans.png
Grossular, etc.

Union Limestone Quarries, Union, Knox County, Maine, USA
K(AlSi3O8)ⓘ Orthoclase
trans.png
Orthoclase, etc.

Route 105 road cut, Appleton, Knox County, Maine, USA
trans.png
Orthoclase

Route 105 road cut, Appleton, Knox County, Maine, USA
trans.png
Orthoclase

Route 105 road cut, Appleton, Knox County, Maine, USA
trans.png
Orthoclase, etc.

Route 105 road cut, Appleton, Knox County, Maine, USA
trans.png
Orthoclase

Route 105 road cut, Appleton, Knox County, Maine, USA
trans.png
Orthoclase

Route 105 road cut, Appleton, Knox County, Maine, USA
trans.png
Orthoclase, etc.

Route 105 road cut, Appleton, Knox County, Maine, USA
trans.png
Orthoclase

Route 105 road cut, Appleton, Knox County, Maine, USA
Ca2Al2Si3O10(OH)2ⓘ Prehnite
trans.png
Prehnite

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Prehnite, etc.

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Prehnite

Rockport, Knox County, Maine, USA
trans.png
Prehnite

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Prehnite

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Prehnite, etc.

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Prehnite

Rockport, Knox County, Maine, USA
trans.png
Prehnite

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Prehnite

Old County Road locality, Thomaston, Knox County, Maine, USA
trans.png
Prehnite, etc.

Old County Road locality, Thomaston, Knox County, Maine, USA
◻Ca2Mg5(Si8O22)(OH)2ⓘ Tremolite
trans.png
Tremolite

Nellie Ulmer Marble Quarry, Thomaston, Knox County, Maine, USA
trans.png
Tremolite

Rockland, Knox County, Maine, USA
trans.png
Tremolite, etc.

Nellie Ulmer Marble Quarry, Thomaston, Knox County, Maine, USA
trans.png
Tremolite

Nellie Ulmer Marble Quarry, Thomaston, Knox County, Maine, USA
trans.png
Tremolite

Rockland, Knox County, Maine, USA
trans.png
Tremolite, etc.

Nellie Ulmer Marble Quarry, Thomaston, Knox County, Maine, USA
trans.png
Tremolite

Nellie Ulmer Marble Quarry, Thomaston, Knox County, Maine, USA
trans.png
Tremolite

Rockland, Knox County, Maine, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNiggliite1.AG.60PtSn
ⓘGraphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘBornite2.BA.15Cu5FeS4
ⓘPentlandite2.BB.15(NixFey)Σ9S8
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘCubanite2.CB.55aCuFe2S3
ⓘNickeline2.CC.05NiAs
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘMackinawite2.CC.25FeS
ⓘGalena2.CD.10PbS
ⓘLinnaeite2.DA.05Co2+Co3+2S4
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite
var. Bravoite		2.EB.05a(Fe,Ni)S2
ⓘ2.EB.05aFeS2
ⓘSperrylite2.EB.05aPtAs2
ⓘVaesite2.EB.05aNiS2
ⓘMarcasite2.EB.10aFeS2
ⓘRammelsbergite2.EB.15aNiAs2
ⓘArsenopyrite2.EB.20FeAsS
ⓘGersdorffite2.EB.25NiAsS
ⓘValleriite2.FD.30(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘHercynite4.BB.05Fe2+Al2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘUlvöspinel4.BB.05TiFe2+2O4
ⓘHematite4.CB.05Fe2O3
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘQuartz4.DA.05SiO2
ⓘvar. Rose Quartz4.DA.05SiO2
ⓘvar. Rutilated Quartz4.DA.05SiO2
ⓘOpal4.DA.10SiO2 · nH2O
ⓘCassiterite4.DB.05SnO2
ⓘRutile4.DB.05TiO2
ⓘUraninite4.DL.05UO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘvar. Iceland Spar5.AB.05CaCO3
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘFerrimolybdite7.GB.30Fe2(MoO4)3 · nH2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘHeterosite8.AB.10Fe3+(PO4)
ⓘTriphylite8.AB.10LiFe2+PO4
ⓘMontebrasite8.BB.05LiAl(PO4)(OH)
ⓘFluorapatite8.BN.05Ca5(PO4)3F
ⓘAutunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
ⓘTorbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
ⓘMeta-autunite8.EB.10Ca(UO2)2(PO4)2 · 6H2O
ⓘMetatorbernite8.EB.10Cu(UO2)2(PO4)2 · 8H2O
Group 9 - Silicates
ⓘChrysotile9.00.Mg3(Si2O5)(OH)4
ⓘForsterite9.AC.05Mg2(SiO4)
ⓘAndradite9.AD.25Ca3Fe3+2(SiO4)3
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
ⓘGrossular9.AD.25Ca3Al2(SiO4)3
ⓘUvarovite9.AD.25Ca3Cr3+2(SiO4)3
ⓘZircon9.AD.30Zr(SiO4)
ⓘvar. Cyrtolite9.AD.30Zr[(SiO4),(OH)4]
ⓘSillimanite9.AF.05Al2(SiO4)O
ⓘAndalusite9.AF.10Al2(SiO4)O
ⓘvar. Chiastolite9.AF.10Al2(SiO4)O
ⓘStaurolite9.AF.30Fe2+2Al9Si4O23(OH)
ⓘTitanite9.AG.15CaTiO(SiO4)
ⓘClinozoisite9.BG.05a(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘBeryl9.CJ.05Be3Al2(Si6O18)
ⓘCordierite9.CJ.10Mg2Al4Si5O18
ⓘDravite9.CK.05NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘEnstatite9.DA.05Mg2Si2O6
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘDiopside9.DA.15CaMgSi2O6
ⓘSpodumene9.DA.30LiAlSi2O6
ⓘAnthophyllite9.DD.05◻Mg2Mg5(Si8O22)(OH)2
ⓘHolmquistite9.DD.05◻Li2(Mg3Al2)(Si8O22)(OH)2
ⓘCummingtonite9.DE.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
ⓘWollastonite9.DG.05Ca3(Si3O9)
ⓘPrehnite9.DP.20Ca2Al2Si3O10(OH)2
ⓘTalc
var. Steatite		9.EC.05Mg3(Si4O10)(OH)2
ⓘ9.EC.05Mg3Si4O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘAnnite9.EC.20KFe2+3(AlSi3O10)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘMargarite9.EC.30CaAl2(Al2Si2O10)(OH)2
ⓘStevensite9.EC.45(Ca,Na)xMg3-x(Si4O10)(OH)2
ⓘChamosite9.EC.55Fe2+5Al(AlSi3O10)(OH)8
ⓘClinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Andesine9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
ⓘAnorthite9.FA.35Ca(Al2Si2O8)
ⓘvar. Bytownite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
ⓘvar. Labradorite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
ⓘAlbite
var. Cleavelandite		9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Asbestos'-
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Deweylite'-
ⓘ'Feldspar Group'-
ⓘ'Lepidolite'-
ⓘ'Limonite'-
ⓘ'Feldspar Group
var. Perthite'		-
ⓘ'Kerolite'-(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ'Asbestos
var. Mountain Leather'		-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Pinite'-
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Garnierite' ?-

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ AnniteKFe32+(AlSi3O10)(OH)2
Hⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Hⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Hⓘ ChrysotileMg3(Si2O5)(OH)4
Hⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Hⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Hⓘ Cummingtonite◻Mg2Mg5(Si8O22)(OH)2
Hⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ FerrimolybditeFe2(MoO4)3 · nH2O
Hⓘ Holmquistite◻Li2(Mg3Al2)(Si8O22)(OH)2
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MargariteCaAl2(Al2Si2O10)(OH)2
Hⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Hⓘ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Hⓘ MontebrasiteLiAl(PO4)(OH)
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ OpalSiO2 · nH2O
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ PrehniteCa2Al2Si3O10(OH)2
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ StauroliteFe22+Al9Si4O23(OH)
Hⓘ Talc var. SteatiteMg3(Si4O10)(OH)2
Hⓘ Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Hⓘ TalcMg3Si4O10(OH)2
Hⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Hⓘ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Hⓘ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
LiLithium
Liⓘ Holmquistite◻Li2(Mg3Al2)(Si8O22)(OH)2
Liⓘ MontebrasiteLiAl(PO4)(OH)
Liⓘ SpodumeneLiAlSi2O6
Liⓘ TriphyliteLiFe2+PO4
BeBeryllium
Beⓘ BerylBe3Al2(Si6O18)
BBoron
Bⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ GraphiteC
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ Calcite var. Iceland SparCaCO3
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ AndalusiteAl2(SiO4)O
Oⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Oⓘ AndraditeCa3Fe23+(SiO4)3
Oⓘ AnniteKFe32+(AlSi3O10)(OH)2
Oⓘ AnorthiteCa(Al2Si2O8)
Oⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ CalciteCaCO3
Oⓘ CassiteriteSnO2
Oⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Oⓘ ChrysotileMg3(Si2O5)(OH)4
Oⓘ Andalusite var. ChiastoliteAl2(SiO4)O
Oⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Oⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oⓘ CordieriteMg2Al4Si5O18
Oⓘ Cummingtonite◻Mg2Mg5(Si8O22)(OH)2
Oⓘ DiopsideCaMgSi2O6
Oⓘ DolomiteCaMg(CO3)2
Oⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ EnstatiteMg2Si2O6
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ FerrimolybditeFe2(MoO4)3 · nH2O
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ ForsteriteMg2(SiO4)
Oⓘ GrossularCa3Al2(SiO4)3
Oⓘ HematiteFe2O3
Oⓘ HercyniteFe2+Al2O4
Oⓘ HeterositeFe3+(PO4)
Oⓘ Holmquistite◻Li2(Mg3Al2)(Si8O22)(OH)2
Oⓘ IlmeniteFe2+TiO3
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MargariteCaAl2(Al2Si2O10)(OH)2
Oⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Oⓘ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MontebrasiteLiAl(PO4)(OH)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ OpalSiO2 · nH2O
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ PrehniteCa2Al2Si3O10(OH)2
Oⓘ QuartzSiO2
Oⓘ Quartz var. Rose QuartzSiO2
Oⓘ Quartz var. Rutilated QuartzSiO2
Oⓘ RutileTiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ SillimaniteAl2(SiO4)O
Oⓘ SpinelMgAl2O4
Oⓘ SpodumeneLiAlSi2O6
Oⓘ StauroliteFe22+Al9Si4O23(OH)
Oⓘ Talc var. SteatiteMg3(Si4O10)(OH)2
Oⓘ Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Oⓘ TalcMg3Si4O10(OH)2
Oⓘ TitaniteCaTiO(SiO4)
Oⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ TriphyliteLiFe2+PO4
Oⓘ UlvöspinelTiFe22+O4
Oⓘ UraniniteUO2
Oⓘ UvaroviteCa3Cr23+(SiO4)3
Oⓘ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Oⓘ WollastoniteCa3(Si3O9)
Oⓘ ZirconZr(SiO4)
Oⓘ Calcite var. Iceland SparCaCO3
Oⓘ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Oⓘ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
Oⓘ Albite var. CleavelanditeNa(AlSi3O8)
Oⓘ Fayalite-Forsterite Series
Oⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Garnet GroupX3Z2(SiO4)3
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ FluoriteCaF2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Naⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Naⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Naⓘ Albite var. CleavelanditeNa(AlSi3O8)
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ⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ ChrysotileMg3(Si2O5)(OH)4
Mgⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgⓘ CordieriteMg2Al4Si5O18
Mgⓘ Cummingtonite◻Mg2Mg5(Si8O22)(OH)2
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Mgⓘ EnstatiteMg2Si2O6
Mgⓘ ForsteriteMg2(SiO4)
Mgⓘ Holmquistite◻Li2(Mg3Al2)(Si8O22)(OH)2
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ SpinelMgAl2O4
Mgⓘ Talc var. SteatiteMg3(Si4O10)(OH)2
Mgⓘ Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Mgⓘ TalcMg3Si4O10(OH)2
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgⓘ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Mgⓘ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ AndalusiteAl2(SiO4)O
Alⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Alⓘ AnniteKFe32+(AlSi3O10)(OH)2
Alⓘ AnorthiteCa(Al2Si2O8)
Alⓘ AlmandineFe32+Al2(SiO4)3
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Alⓘ Andalusite var. ChiastoliteAl2(SiO4)O
Alⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Alⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Alⓘ CordieriteMg2Al4Si5O18
Alⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ GrossularCa3Al2(SiO4)3
Alⓘ HercyniteFe2+Al2O4
Alⓘ Holmquistite◻Li2(Mg3Al2)(Si8O22)(OH)2
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Alⓘ MargariteCaAl2(Al2Si2O10)(OH)2
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MontebrasiteLiAl(PO4)(OH)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ OrthoclaseK(AlSi3O8)
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ PrehniteCa2Al2Si3O10(OH)2
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ SillimaniteAl2(SiO4)O
Alⓘ SpinelMgAl2O4
Alⓘ SpodumeneLiAlSi2O6
Alⓘ StauroliteFe22+Al9Si4O23(OH)
Alⓘ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Alⓘ Albite var. CleavelanditeNa(AlSi3O8)
Alⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ AndalusiteAl2(SiO4)O
Siⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Siⓘ AndraditeCa3Fe23+(SiO4)3
Siⓘ AnniteKFe32+(AlSi3O10)(OH)2
Siⓘ AnorthiteCa(Al2Si2O8)
Siⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ AlmandineFe32+Al2(SiO4)3
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Siⓘ ChrysotileMg3(Si2O5)(OH)4
Siⓘ Andalusite var. ChiastoliteAl2(SiO4)O
Siⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Siⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Siⓘ CordieriteMg2Al4Si5O18
Siⓘ Cummingtonite◻Mg2Mg5(Si8O22)(OH)2
Siⓘ DiopsideCaMgSi2O6
Siⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ EnstatiteMg2Si2O6
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ ForsteriteMg2(SiO4)
Siⓘ GrossularCa3Al2(SiO4)3
Siⓘ Holmquistite◻Li2(Mg3Al2)(Si8O22)(OH)2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Siⓘ MargariteCaAl2(Al2Si2O10)(OH)2
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ OpalSiO2 · nH2O
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ PrehniteCa2Al2Si3O10(OH)2
Siⓘ QuartzSiO2
Siⓘ Quartz var. Rose QuartzSiO2
Siⓘ Quartz var. Rutilated QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ SillimaniteAl2(SiO4)O
Siⓘ SpodumeneLiAlSi2O6
Siⓘ StauroliteFe22+Al9Si4O23(OH)
Siⓘ Talc var. SteatiteMg3(Si4O10)(OH)2
Siⓘ Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Siⓘ TalcMg3Si4O10(OH)2
Siⓘ TitaniteCaTiO(SiO4)
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ UvaroviteCa3Cr23+(SiO4)3
Siⓘ WollastoniteCa3(Si3O9)
Siⓘ ZirconZr(SiO4)
Siⓘ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
Siⓘ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
Siⓘ Albite var. CleavelanditeNa(AlSi3O8)
Siⓘ Fayalite-Forsterite Series
Siⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Garnet GroupX3Z2(SiO4)3
PPhosphorus
Pⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Pⓘ FluorapatiteCa5(PO4)3F
Pⓘ HeterositeFe3+(PO4)
Pⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Pⓘ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Pⓘ MontebrasiteLiAl(PO4)(OH)
Pⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Pⓘ TriphyliteLiFe2+PO4
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ BorniteCu5FeS4
Sⓘ Pyrite var. Bravoite(Fe,Ni)S2
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ CubaniteCuFe2S3
Sⓘ GalenaPbS
Sⓘ GersdorffiteNiAsS
Sⓘ LinnaeiteCo2+Co23+S4
Sⓘ MackinawiteFeS
Sⓘ MarcasiteFeS2
Sⓘ MolybdeniteMoS2
Sⓘ Pentlandite(NixFey)Σ9S8
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
Sⓘ VaesiteNiS2
Sⓘ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
KPotassium
Kⓘ AnniteKFe32+(AlSi3O10)(OH)2
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)
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Caⓘ AndraditeCa3Fe23+(SiO4)3
Caⓘ AnorthiteCa(Al2Si2O8)
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Caⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Caⓘ CalciteCaCO3
Caⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Caⓘ DiopsideCaMgSi2O6
Caⓘ DolomiteCaMg(CO3)2
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ FluoriteCaF2
Caⓘ GrossularCa3Al2(SiO4)3
Caⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Caⓘ MargariteCaAl2(Al2Si2O10)(OH)2
Caⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Caⓘ PrehniteCa2Al2Si3O10(OH)2
Caⓘ Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2
Caⓘ TitaniteCaTiO(SiO4)
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ UvaroviteCa3Cr23+(SiO4)3
Caⓘ WollastoniteCa3(Si3O9)
Caⓘ Calcite var. Iceland SparCaCO3
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ⓘ IlmeniteFe2+TiO3
Tiⓘ RutileTiO2
Tiⓘ TitaniteCaTiO(SiO4)
Tiⓘ UlvöspinelTiFe22+O4
CrChromium
Crⓘ UvaroviteCa3Cr23+(SiO4)3
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ AndraditeCa3Fe23+(SiO4)3
Feⓘ AnniteKFe32+(AlSi3O10)(OH)2
Feⓘ ArsenopyriteFeAsS
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ BorniteCu5FeS4
Feⓘ Pyrite var. Bravoite(Fe,Ni)S2
Feⓘ ChalcopyriteCuFeS2
Feⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Feⓘ CubaniteCuFe2S3
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ FerrimolybditeFe2(MoO4)3 · nH2O
Feⓘ HematiteFe2O3
Feⓘ HercyniteFe2+Al2O4
Feⓘ HeterositeFe3+(PO4)
Feⓘ IlmeniteFe2+TiO3
Feⓘ MackinawiteFeS
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MarcasiteFeS2
Feⓘ Pentlandite(NixFey)Σ9S8
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feⓘ StauroliteFe22+Al9Si4O23(OH)
Feⓘ TriphyliteLiFe2+PO4
Feⓘ UlvöspinelTiFe22+O4
Feⓘ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Feⓘ Fayalite-Forsterite Series
CoCobalt
Coⓘ LinnaeiteCo2+Co23+S4
NiNickel
Niⓘ Pyrite var. Bravoite(Fe,Ni)S2
Niⓘ GersdorffiteNiAsS
Niⓘ NickelineNiAs
Niⓘ Pentlandite(NixFey)Σ9S8
Niⓘ RammelsbergiteNiAs2
Niⓘ VaesiteNiS2
Niⓘ Kerolite(Mg,Ni)3Si4O10(OH)2 · nH2O (n ~ 1)
CuCopper
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ CubaniteCuFe2S3
Cuⓘ Native CopperCu
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Cuⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Cuⓘ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
ZnZinc
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ArsenopyriteFeAsS
Asⓘ GersdorffiteNiAsS
Asⓘ NickelineNiAs
Asⓘ RammelsbergiteNiAs2
Asⓘ SperrylitePtAs2
ZrZirconium
Zrⓘ ZirconZr(SiO4)
Zrⓘ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
MoMolybdenum
Moⓘ FerrimolybditeFe2(MoO4)3 · nH2O
Moⓘ MolybdeniteMoS2
SnTin
Snⓘ CassiteriteSnO2
Snⓘ NiggliitePtSn
PtPlatinum
Ptⓘ NiggliitePtSn
Ptⓘ SperrylitePtAs2
PbLead
Pbⓘ GalenaPbS
UUranium
Uⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Uⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Uⓘ MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Uⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Uⓘ UraniniteUO2

Fossils

There are 16 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.

Occurrences16
Youngest Fossil Listed0.01 Ma (Pleistocene)
Oldest Fossil Listed2.59 Ma (Pleistocene)
Stratigraphic Units
UnitNo. OccurrencesAge
Presumpscot120.126 - 0.0117 Ma (Pleistocene)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Hyas
genus		Animalia : Arthropoda : Malacostraca : Decapoda : Oregoniidae : Hyas0.0117 - 0 Ma
Quaternary
Neovison macrodon
species		Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Neovison : Neovison macrodon0.0117 - 0 Ma
Quaternary
Odobenus rosmarus
species		Animalia : Chordata : Mammalia : Carnivora : Odobenidae : Odobenus : Odobenus rosmarus2.588 - 0 Ma
Quaternary
Chlamys (Chlamys) islandica
species		Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Chlamys : Chlamys (Chlamys) islandica0.126 - 0.0117 Ma
Pleistocene
Mytilus edulis
species		Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Mytilus : Mytilus edulis0.126 - 0.0117 Ma
Pleistocene
Mya (Mya) truncata
species		Animalia : Mollusca : Bivalvia : Pholadida : Myidae : Mya : Mya (Mya) truncata0.126 - 0.0117 Ma
Pleistocene
Buccinum undatum
species		Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Buccinum : Buccinum undatum0.126 - 0.0117 Ma
Pleistocene
Serripes (Serripes) groenlandicus
species		Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Serripes : Serripes (Serripes) groenlandicus0.126 - 0.0117 Ma
Pleistocene
Astarte montagui
species		Animalia : Mollusca : Bivalvia : Carditida : Astartidae : Astarte : Astarte montagui0.126 - 0.0117 Ma
Pleistocene
Mya (Arenomya) arenaria
species		Animalia : Mollusca : Bivalvia : Pholadida : Myidae : Mya : Mya (Arenomya) arenaria0.126 - 0.0117 Ma
Pleistocene
Hiatella (Hiatella) arctica
species		Animalia : Mollusca : Bivalvia : Hiatellida : Hiatellidae : Hiatella : Hiatella (Hiatella) arctica0.126 - 0.0117 Ma
Pleistocene
Euspira pallida
species		Animalia : Mollusca : Gastropoda : Naticidae : Euspira : Euspira pallida0.126 - 0.0117 Ma
Pleistocene
Pinguinus impennis
species		Animalia : Chordata : Aves : Charadriiformes : Alcidae : Pinguinus : Pinguinus impennis0.0117 - 0 Ma
Quaternary
Fossil LocalitiesClick to show 5 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Knox_County,_Maine
Wikidata ID:Q502581
GeoNames ID:4968996

Localities in this Region

USA
USA

Other Regions, Features and Areas that Intersect

Atlantic OceanOcean
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.
Quick NavTopCommoditiesMineral ListRock TypesFossilsOther DatabasesLocalities in RegionOther Regions
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 22, 2026 09:39:41 Page updated: July 24, 2026 05:23:53
Go to top of page