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Skagit County, Washington, USAi
Regional Level Types
Skagit CountyCounty
WashingtonState
USACountry

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00055640017272042696238.jpg
Stilpnomelane Outcrop at Blanchard Hill

Blanchard Hill, Skagit County, Washington, USA
03533480017272042697756.jpg
Stilpnomelane Outcrop at Blanchard Hill

Blanchard Hill, Skagit County, Washington, USA
Type:
Largest Settlements:
PlacePopulation
Mount Vernon34,053 (2017)
Anacortes16,403 (2017)
Sedro-Woolley10,815 (2017)
Burlington8,633 (2017)
Big Lake1,835 (2011)
Clear Lake1,002 (2006)
Mindat Locality ID:
17475
Long-form identifier:
mindat:1:2:17475:1
GUID (UUID V4):
0
Other Languages:
French:
comté de Skagit, Washington, États-Unis
German:
Skagit County, Washington, Vereinigte Staaten
Italian:
contea di Skagit, Washington, Stati Uniti d'America
Russian:
Скаджит, Вашингтон, Соединённые Штаты Америки
Simplified Chinese:
斯卡吉特县, 华盛顿州, 美国
Spanish:
Condado de Skagit, Washington, Estados Unidos
Albanian:
Skagit County, Uashington, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة سكاغيت, واشنطن, الولايات المتحدة
Basque:
Skagit konderria , Washington
Bavarian:
Skagit County, Washington, Vaoanigte Stootn
Bishnupriya Manipuri:
স্কাগিট কাউন্টি, ৱাশিংটন, তিলপারাষ্ট্র
Bulgarian:
Скаджит, Вашингтон, Съединени американски щати
Cebuano:
Skagit County, Washington
Czech:
Skagit County, Washington, Spojené státy americké
Dutch:
Skagit County, Washington, Verenigde Staten
Esperanto:
Kantono Skagit, Vaŝingtonio
Farsi/Persian:
شهرستان اسکاگیت، واشینگتن, واشینگتن, ایالات متحده آمریکا
Georgian:
სკაჯიტის ოლქი, ვაშინგტონის შტატი, ამერიკის შეერთებული შტატები
Hebrew:
מחוז סקאגיט, וושינגטון, ארצות הברית
Hungarian:
Skagit megye, Washington, Amerikai Egyesült Államok
Japanese:
スカジット郡, ワシントン州, アメリカ合衆国
Korean:
스카짓 군, 워싱턴주, 미국
Low Saxon/Low German:
Skagit County, Washington, USA
Min Dong Chinese:
Skagit Gông, Washington
Minnan / Hokkien-Taiwanese:
Skagit Kūn
Norwegian:
Skagit County, Washington, USA
Polish:
Hrabstwo Skagit, Waszyngton, Stany Zjednoczone
Portuguese:
Condado de Skagit, Washington, Estados Unidos
Romanian:
Comitatul Skagit, Washington, Statele Unite ale Americii
Sardinian:
contea de Skagit, Washington, Istados Unidos de Amèrica
Serbian:
Skagit County, Вашингтон, Сједињене Америчке Државе
Serbo-Croatian:
Skagit County, Washington, Sjedinjene Američke Države
Swedish:
Skagit County, Washington, USA
Traditional Chinese:
斯卡吉特郡, 華盛頓州, 美國
Turkish:
Skagit İlçesi, Washington, Amerika Birleşik Devletleri
Ukrainian:
Скеджіт, Вашингтон, Сполучені Штати Америки
Urdu:
سکاجیٹ کاؤنٹی، واشنگٹن, ریاست واشنگٹن, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Skagit, Washington, Chủng Quốc Hoa Kỳ
Waray:
Condado han Skagit, Washington, Estados Unidos
Western Punjabi:
سکاگت کاؤنٹی, واشنگٹن, 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

73 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:

ⓘ Acanthite
Formula: Ag2S
ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Habit: granular masses
Colour: bright green
ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ 'Almandine-Pyrope Series'
ⓘ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
ⓘ Anglesite
Formula: PbSO4
ⓘ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ Ankerite var. Nickel-bearing Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ Anthophyllite
Formula: ◻Mg2Mg5(Si8O22)(OH)2
ⓘ Antigorite
Formula: Mg3(Si2O5)(OH)4
ⓘ 'Apatite'
Formula: Ca5(PO4)3A
ⓘ 'Apophyllite Group'
Formula: AB4[Si8O20]X · 8H2O
Description: constitutes up to 10% of the groundmass of the islands dunites
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ 'Axinite Group'
Description: in altered pillow basalts
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Bementite
Formula: Mn7Si6O15(OH)8
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ 'Black Jade'
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Brucite
Formula: Mg(OH)2
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 8 localities in this region.
ⓘ Celestine
Formula: SrSO4
Habit: Massive veins; bladed crystaline aggregates
Colour: White to light blue
Description: Occurs in veins in a fault zone in dunite.
ⓘ Cerussite
Formula: PbCO3
ⓘ Chalcanthite
Formula: CuSO4 · 5H2O
ⓘ Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 16 localities in this region.
ⓘ 'Chlorite Group'
ⓘ Chloritoid
Formula: Fe2+Al2O(SiO4)(OH)2
Habit: grains
Description: in amphibole gneiss
ⓘ Chromite
Formula: Fe2+Cr3+2O4
Localities: Reported from at least 19 localities in this region.
ⓘ 'Chromite-Magnesiochromite Series'
References:
Pavel M. Kartashov - look https://www.mindat.org/mesg-821658.htmlIdentified by Pavel Kartashov: Inferred (explain how)
ⓘ 'Chrysolite'
ⓘ Chrysotile
Formula: Mg3(Si2O5)(OH)4
ⓘ Cinnabar
Formula: HgS
ⓘ Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
ⓘ Clinochlore var. Chromium-bearing Clinochlore
Formula: Mg5(Al,Cr)2Si3O10(OH)8
ⓘ Cristobalite
Formula: SiO2
ⓘ Deerite
Formula: Fe2+6Fe3+3(Si6O17)O3(OH)5
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Enstatite
Formula: Mg2Si2O6
ⓘ 'Fayalite-Forsterite Series'
ⓘ Ferro-actinolite
Formula: ◻Ca2Fe2+5(Si8O22)(OH)2
ⓘ 'Ferro-actinolite-Tremolite Series'
ⓘ 'Ferro-barroisite'
Formula: ◻(CaNa)(Fe2+3Al2)(AlSi7O22)(OH)2
ⓘ Galena
Formula: PbS
Localities: Reported from at least 19 localities in this region.
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ 'Garnierite'
ⓘ Glaucophane
Formula: ◻Na2(Mg3Al2)Si8O22(OH)2
ⓘ Goethite
Formula: Fe3+O(OH)
Habit: radiating divergent sprays
Colour: golden brown
Description: Micro-sized, but can form in exquisite, attractive sprays. A common associate of Quartz at Walker Valley
ⓘ Graphite
Formula: C
ⓘ Grossular
Formula: Ca3Al2(SiO4)3
ⓘ Hematite
Formula: Fe2O3
✪ Hisingerite
Formula: Fe3+2(Si2O5)(OH)4 · 2H2O
Habit: amorphous
Colour: black, green, brown
Description: A common mineral at Walker Valley, found as linings and masses directly adjacent to the andesite. Often develops shrinkage cracks due to dehydration. Can also change color over time. Analysis methods included atomic absorbtion spectrophotometry.
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
Description: Chromium Bearing
ⓘ Hörnesite
Formula: Mg3(AsO4)2 · 8H2O
ⓘ Jadeite
Formula: Na(Al,Fe3+)Si2O6
ⓘ Kyanite
Formula: Al2(SiO4)O
ⓘ 'Limonite'
ⓘ 'Limonite var. Chromium-bearing Limonite'
Formula: (Fe,Cr)O(OH) · nH2O
ⓘ Linarite
Formula: PbCu(SO4)(OH)2
ⓘ Magnesite
Formula: MgCO3
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 8 localities in this region.
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Marcasite
Formula: FeS2
ⓘ Mimetite
Formula: Pb5(AsO4)3Cl
ⓘ Molybdenite
Formula: MoS2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Native Gold
Formula: Au
Localities: Reported from at least 16 localities in this region.
ⓘ Native Platinum ?
Formula: Pt
ⓘ 'Olivine Group'
Formula: M2SiO4
Localities: Reported from at least 6 localities in this region.
ⓘ Omphacite
Formula: (NaaCabFe2+cMgd)(AleFe3+fFe2+gMgh)Si2O6
ⓘ Opal
Formula: SiO2 · nH2O
ⓘ Orpiment
Formula: As2S3
ⓘ Pectolite
Formula: NaCa2Si3O8(OH)
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Description: May be from the altered latite in the area that is in contact with the altered peridotite.
ⓘ Prehnite
Formula: Ca2Al2Si3O10(OH)2
ⓘ Pyrite
Formula: FeS2
Localities: Reported from at least 32 localities in this region.
ⓘ Pyrite var. Bravoite
Formula: (Fe,Ni)S2
Habit: microscopic impurities
Description: in pyrite and marcasite
ⓘ Pyrolusite
Formula: Mn4+O2
ⓘ Pyrope
Formula: Mg3Al2(SiO4)3
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 31 localities in this region.
ⓘ Quartz var. Agate
Formula: SiO2
ⓘ Quartz var. Amethyst
Formula: SiO2
Habit: druzy, mostly showing terminal faces
Colour: pale to medium purple
Description: pale to medium amethyst lining geodes
ⓘ Quartz var. Chalcedony
Formula: SiO2
Habit: cryptocrystalline
Colour: white, gray, blue
Description: "seam agate"
ⓘ Quartz var. Sceptre Quartz
Formula: SiO2
ⓘ Quartz var. Smoky Quartz
Formula: SiO2
ⓘ Realgar
Formula: As4S4
ⓘ Riebeckite
Formula: ◻Na2(Fe2+3Fe3+2)Si8O22(OH)2
ⓘ Scheelite
Formula: Ca(WO4)
ⓘ Sepiolite
Formula: Mg4(Si6O15)(OH)2 · 6H2O
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
Localities: Reported from at least 16 localities in this region.
ⓘ Siderite
Formula: FeCO3
ⓘ Sillimanite
Formula: Al2(SiO4)O
ⓘ Sphalerite
Formula: ZnS
Localities: Reported from at least 21 localities in this region.
ⓘ Staurolite
Formula: Fe2+2Al9Si4O23(OH)
ⓘ Stilpnomelane
Formula: K4Fe2+48[Si64Al8]O164(OH)52 · nH2O
ⓘ Strontianite
Formula: SrCO3
ⓘ Talc
Formula: Mg3Si4O10(OH)2
Localities: Reported from at least 8 localities in this region.
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
ⓘ Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
ⓘ Xonotlite
Formula: Ca6(Si6O17)(OH)2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNative Gold1.AA.05Au
ⓘNative Platinum ?1.AF.10Pt
ⓘGraphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
ⓘBornite2.BA.15Cu5FeS4
ⓘAcanthite2.BA.35Ag2S
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘCinnabar2.CD.15aHgS
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite
var. Bravoite
2.EB.05a(Fe,Ni)S2
ⓘ2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
ⓘArsenopyrite2.EB.20FeAsS
ⓘRealgar2.FA.15aAs4S4
ⓘOrpiment2.FA.30As2S3
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘQuartz
var. Agate
4.DA.05SiO2
ⓘvar. Amethyst4.DA.05SiO2
ⓘvar. Chalcedony4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘvar. Smoky Quartz4.DA.05SiO2
ⓘvar. Sceptre Quartz4.DA.05SiO2
ⓘOpal4.DA.10SiO2 · nH2O
ⓘCristobalite4.DA.15SiO2
ⓘPyrolusite4.DB.05Mn4+O2
ⓘGoethite4.FD.10Fe3+O(OH)
ⓘBrucite4.FE.05Mg(OH)2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘMagnesite5.AB.05MgCO3
ⓘSiderite5.AB.05FeCO3
ⓘAnkerite5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘAnkerite
var. Nickel-bearing Ankerite
5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘCerussite5.AB.15PbCO3
ⓘStrontianite5.AB.15SrCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘAnglesite7.AD.35PbSO4
ⓘCelestine7.AD.35SrSO4
ⓘLinarite7.BC.65PbCu(SO4)(OH)2
ⓘChalcanthite7.CB.20CuSO4 · 5H2O
ⓘScheelite7.GA.05Ca(WO4)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘMimetite8.BN.05Pb5(AsO4)3Cl
ⓘHörnesite8.CE.40Mg3(AsO4)2 · 8H2O
Group 9 - Silicates
ⓘChrysotile9.00.Mg3(Si2O5)(OH)4
ⓘGrossular9.AD.25Ca3Al2(SiO4)3
ⓘPyrope9.AD.25Mg3Al2(SiO4)3
ⓘSillimanite9.AF.05Al2(SiO4)O
ⓘKyanite9.AF.15Al2(SiO4)O
ⓘStaurolite9.AF.30Fe2+2Al9Si4O23(OH)
ⓘChloritoid9.AF.85Fe2+Al2O(SiO4)(OH)2
ⓘEnstatite9.DA.05Mg2Si2O6
ⓘDiopside9.DA.15CaMgSi2O6
ⓘOmphacite9.DA.20(NaaCabFe2+cMgd)(AleFe3+fFe2+gMgh)Si2O6
ⓘJadeite9.DA.25Na(Al,Fe3+)Si2O6
ⓘAnthophyllite9.DD.05◻Mg2Mg5(Si8O22)(OH)2
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘFerro-actinolite9.DE.10◻Ca2Fe2+5(Si8O22)(OH)2
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘ'Ferro-barroisite'9.DE.20◻(CaNa)(Fe2+3Al2)(AlSi7O22)(OH)2
ⓘGlaucophane9.DE.25◻Na2(Mg3Al2)Si8O22(OH)2
ⓘRiebeckite9.DE.25◻Na2(Fe2+3Fe3+2)Si8O22(OH)2
ⓘPectolite9.DG.05NaCa2Si3O8(OH)
ⓘXonotlite9.DG.35Ca6(Si6O17)(OH)2
ⓘDeerite9.DH.60Fe2+6Fe3+3(Si6O17)O3(OH)5
ⓘPrehnite9.DP.20Ca2Al2Si3O10(OH)2
ⓘTalc9.EC.05Mg3Si4O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘVermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
ⓘClinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
ⓘvar. Chromium-bearing Clinochlore9.EC.55Mg5(Al,Cr)2Si3O10(OH)8
ⓘHisingerite9.ED.10Fe3+2(Si2O5)(OH)4 · 2H2O
ⓘAntigorite9.ED.15Mg3(Si2O5)(OH)4
ⓘBementite9.EE.05Mn7Si6O15(OH)8
ⓘSepiolite9.EE.25Mg4(Si6O15)(OH)2 · 6H2O
ⓘStilpnomelane9.EG.40K4Fe2+48[Si64Al8]O164(OH)52 · nH2O
ⓘAlbite9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5(T8O22)W2
ⓘ'Apophyllite Group'-AB4[Si8O20]X · 8H2O
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Limonite'-
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Almandine-Pyrope Series'-
ⓘ'Ferro-actinolite-Tremolite Series'-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Chromite-Magnesiochromite Series'-
ⓘ'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ'Chrysolite'-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Garnierite'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Limonite
var. Chromium-bearing Limonite'
-(Fe,Cr)O(OH) · nH2O
ⓘ'Apatite'-Ca5(PO4)3A
ⓘ'Axinite Group'-
ⓘ'Olivine Group'-M2SiO4
ⓘ'Black Jade'-

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ⓘ AntigoriteMg3(Si2O5)(OH)4
Hⓘ Apophyllite GroupAB4[Si8O20]X · 8H2O
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BementiteMn7Si6O15(OH)8
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ BruciteMg(OH)2
Hⓘ ChalcanthiteCuSO4 · 5H2O
Hⓘ ChrysotileMg3(Si2O5)(OH)4
Hⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Hⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Hⓘ DeeriteFe62+Fe33+(Si6O17)O3(OH)5
Hⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Hⓘ Ferro-barroisite◻(CaNa)(Fe32+Al2)(AlSi7O22)(OH)2
Hⓘ Glaucophane◻Na2(Mg3Al2)Si8O22(OH)2
Hⓘ GoethiteFe3+O(OH)
Hⓘ HisingeriteFe23+(Si2O5)(OH)4 · 2H2O
Hⓘ HörnesiteMg3(AsO4)2 · 8H2O
Hⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Hⓘ LinaritePbCu(SO4)(OH)2
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ OpalSiO2 · nH2O
Hⓘ PectoliteNaCa2Si3O8(OH)
Hⓘ PrehniteCa2Al2Si3O10(OH)2
Hⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Hⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Hⓘ StauroliteFe22+Al9Si4O23(OH)
Hⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · 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ⓘ XonotliteCa6(Si6O17)(OH)2
Hⓘ Ferro-actinolite-Tremolite Series
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
Hⓘ Limonite var. Chromium-bearing Limonite(Fe,Cr)O(OH) · nH2O
BBoron
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ CalciteCaCO3
Cⓘ CerussitePbCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ GraphiteC
Cⓘ MagnesiteMgCO3
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SideriteFeCO3
Cⓘ StrontianiteSrCO3
Cⓘ Ankerite var. Nickel-bearing AnkeriteCa(Fe2+,Mg)(CO3)2
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ Quartz var. AgateSiO2
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Quartz var. AmethystSiO2
Oⓘ Amphibole SupergroupAB2C5(T8O22)W2
Oⓘ AnglesitePbSO4
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Oⓘ AntigoriteMg3(Si2O5)(OH)4
Oⓘ Apophyllite GroupAB4[Si8O20]X · 8H2O
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BementiteMn7Si6O15(OH)8
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BruciteMg(OH)2
Oⓘ CalciteCaCO3
Oⓘ CelestineSrSO4
Oⓘ CerussitePbCO3
Oⓘ ChalcanthiteCuSO4 · 5H2O
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ ChrysotileMg3(Si2O5)(OH)4
Oⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Oⓘ CristobaliteSiO2
Oⓘ DeeriteFe62+Fe33+(Si6O17)O3(OH)5
Oⓘ DiopsideCaMgSi2O6
Oⓘ DolomiteCaMg(CO3)2
Oⓘ EnstatiteMg2Si2O6
Oⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Oⓘ Ferro-barroisite◻(CaNa)(Fe32+Al2)(AlSi7O22)(OH)2
Oⓘ Glaucophane◻Na2(Mg3Al2)Si8O22(OH)2
Oⓘ GoethiteFe3+O(OH)
Oⓘ GrossularCa3Al2(SiO4)3
Oⓘ HematiteFe2O3
Oⓘ HisingeriteFe23+(Si2O5)(OH)4 · 2H2O
Oⓘ HörnesiteMg3(AsO4)2 · 8H2O
Oⓘ JadeiteNa(Al,Fe3+)Si2O6
Oⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Oⓘ KyaniteAl2(SiO4)O
Oⓘ LinaritePbCu(SO4)(OH)2
Oⓘ MagnesiteMgCO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MimetitePb5(AsO4)3Cl
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Oⓘ OpalSiO2 · nH2O
Oⓘ PectoliteNaCa2Si3O8(OH)
Oⓘ PrehniteCa2Al2Si3O10(OH)2
Oⓘ PyrolusiteMn4+O2
Oⓘ PyropeMg3Al2(SiO4)3
Oⓘ QuartzSiO2
Oⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Oⓘ ScheeliteCa(WO4)
Oⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Oⓘ SideriteFeCO3
Oⓘ SillimaniteAl2(SiO4)O
Oⓘ Quartz var. Smoky QuartzSiO2
Oⓘ StauroliteFe22+Al9Si4O23(OH)
Oⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Oⓘ StrontianiteSrCO3
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ⓘ XonotliteCa6(Si6O17)(OH)2
Oⓘ Quartz var. Sceptre QuartzSiO2
Oⓘ Almandine-Pyrope Series
Oⓘ Ferro-actinolite-Tremolite Series
Oⓘ Fayalite-Forsterite Series
Oⓘ Chromite-Magnesiochromite 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
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ Ankerite var. Nickel-bearing AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ Limonite var. Chromium-bearing Limonite(Fe,Cr)O(OH) · nH2O
Oⓘ ApatiteCa5(PO4)3A
Oⓘ Olivine GroupM2SiO4
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Ferro-barroisite◻(CaNa)(Fe32+Al2)(AlSi7O22)(OH)2
Naⓘ Glaucophane◻Na2(Mg3Al2)Si8O22(OH)2
Naⓘ JadeiteNa(Al,Fe3+)Si2O6
Naⓘ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Naⓘ PectoliteNaCa2Si3O8(OH)
Naⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Mgⓘ AntigoriteMg3(Si2O5)(OH)4
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ BruciteMg(OH)2
Mgⓘ ChrysotileMg3(Si2O5)(OH)4
Mgⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ EnstatiteMg2Si2O6
Mgⓘ Glaucophane◻Na2(Mg3Al2)Si8O22(OH)2
Mgⓘ HörnesiteMg3(AsO4)2 · 8H2O
Mgⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Mgⓘ MagnesiteMgCO3
Mgⓘ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Mgⓘ PyropeMg3Al2(SiO4)3
Mgⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Mgⓘ TalcMg3Si4O10(OH)2
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Mgⓘ Almandine-Pyrope Series
Mgⓘ Ferro-actinolite-Tremolite Series
Mgⓘ Fayalite-Forsterite Series
Mgⓘ Chromite-Magnesiochromite Series
Mgⓘ Ankerite var. Nickel-bearing AnkeriteCa(Fe2+,Mg)(CO3)2
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Alⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Alⓘ Ferro-barroisite◻(CaNa)(Fe32+Al2)(AlSi7O22)(OH)2
Alⓘ Glaucophane◻Na2(Mg3Al2)Si8O22(OH)2
Alⓘ GrossularCa3Al2(SiO4)3
Alⓘ JadeiteNa(Al,Fe3+)Si2O6
Alⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Alⓘ KyaniteAl2(SiO4)O
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Alⓘ PrehniteCa2Al2Si3O10(OH)2
Alⓘ PyropeMg3Al2(SiO4)3
Alⓘ SillimaniteAl2(SiO4)O
Alⓘ StauroliteFe22+Al9Si4O23(OH)
Alⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Alⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Alⓘ Almandine-Pyrope Series
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ⓘ Quartz var. AgateSiO2
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Quartz var. AmethystSiO2
Siⓘ Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Siⓘ AntigoriteMg3(Si2O5)(OH)4
Siⓘ Apophyllite GroupAB4[Si8O20]X · 8H2O
Siⓘ BementiteMn7Si6O15(OH)8
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ ChrysotileMg3(Si2O5)(OH)4
Siⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Siⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Siⓘ CristobaliteSiO2
Siⓘ DeeriteFe62+Fe33+(Si6O17)O3(OH)5
Siⓘ DiopsideCaMgSi2O6
Siⓘ EnstatiteMg2Si2O6
Siⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Siⓘ Ferro-barroisite◻(CaNa)(Fe32+Al2)(AlSi7O22)(OH)2
Siⓘ Glaucophane◻Na2(Mg3Al2)Si8O22(OH)2
Siⓘ GrossularCa3Al2(SiO4)3
Siⓘ HisingeriteFe23+(Si2O5)(OH)4 · 2H2O
Siⓘ JadeiteNa(Al,Fe3+)Si2O6
Siⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Siⓘ KyaniteAl2(SiO4)O
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Siⓘ OpalSiO2 · nH2O
Siⓘ PectoliteNaCa2Si3O8(OH)
Siⓘ PrehniteCa2Al2Si3O10(OH)2
Siⓘ PyropeMg3Al2(SiO4)3
Siⓘ QuartzSiO2
Siⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Siⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Siⓘ SillimaniteAl2(SiO4)O
Siⓘ Quartz var. Smoky QuartzSiO2
Siⓘ StauroliteFe22+Al9Si4O23(OH)
Siⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · 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ⓘ XonotliteCa6(Si6O17)(OH)2
Siⓘ Quartz var. Sceptre QuartzSiO2
Siⓘ Almandine-Pyrope Series
Siⓘ Ferro-actinolite-Tremolite Series
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
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
Siⓘ Olivine GroupM2SiO4
PPhosphorus
Pⓘ ApatiteCa5(PO4)3A
SSulfur
Sⓘ AcanthiteAg2S
Sⓘ AnglesitePbSO4
Sⓘ ArsenopyriteFeAsS
Sⓘ BorniteCu5FeS4
Sⓘ Pyrite var. Bravoite(Fe,Ni)S2
Sⓘ CelestineSrSO4
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcanthiteCuSO4 · 5H2O
Sⓘ CinnabarHgS
Sⓘ GalenaPbS
Sⓘ LinaritePbCu(SO4)(OH)2
Sⓘ MarcasiteFeS2
Sⓘ MolybdeniteMoS2
Sⓘ OrpimentAs2S3
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ RealgarAs4S4
Sⓘ SphaleriteZnS
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ClChlorine
Clⓘ MimetitePb5(AsO4)3Cl
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ CalciteCaCO3
Caⓘ DiopsideCaMgSi2O6
Caⓘ DolomiteCaMg(CO3)2
Caⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Caⓘ Ferro-barroisite◻(CaNa)(Fe32+Al2)(AlSi7O22)(OH)2
Caⓘ GrossularCa3Al2(SiO4)3
Caⓘ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Caⓘ PectoliteNaCa2Si3O8(OH)
Caⓘ PrehniteCa2Al2Si3O10(OH)2
Caⓘ ScheeliteCa(WO4)
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ XonotliteCa6(Si6O17)(OH)2
Caⓘ Ferro-actinolite-Tremolite Series
Caⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caⓘ Ankerite var. Nickel-bearing AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ ApatiteCa5(PO4)3A
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
Crⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Crⓘ Chromite-Magnesiochromite Series
Crⓘ Limonite var. Chromium-bearing Limonite(Fe,Cr)O(OH) · nH2O
MnManganese
Mnⓘ BementiteMn7Si6O15(OH)8
Mnⓘ PyrolusiteMn4+O2
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ ArsenopyriteFeAsS
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ⓘ ChloritoidFe2+Al2O(SiO4)(OH)2
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ DeeriteFe62+Fe33+(Si6O17)O3(OH)5
Feⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Feⓘ Ferro-barroisite◻(CaNa)(Fe32+Al2)(AlSi7O22)(OH)2
Feⓘ GoethiteFe3+O(OH)
Feⓘ HematiteFe2O3
Feⓘ HisingeriteFe23+(Si2O5)(OH)4 · 2H2O
Feⓘ JadeiteNa(Al,Fe3+)Si2O6
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MarcasiteFeS2
Feⓘ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ Riebeckite◻Na2(Fe32+Fe23+)Si8O22(OH)2
Feⓘ SideriteFeCO3
Feⓘ StauroliteFe22+Al9Si4O23(OH)
Feⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Feⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Feⓘ Almandine-Pyrope Series
Feⓘ Ferro-actinolite-Tremolite Series
Feⓘ Fayalite-Forsterite Series
Feⓘ Chromite-Magnesiochromite Series
Feⓘ Ankerite var. Nickel-bearing AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ Limonite var. Chromium-bearing Limonite(Fe,Cr)O(OH) · nH2O
NiNickel
Niⓘ Pyrite var. Bravoite(Fe,Ni)S2
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcanthiteCuSO4 · 5H2O
Cuⓘ Native CopperCu
Cuⓘ LinaritePbCu(SO4)(OH)2
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ArsenopyriteFeAsS
Asⓘ HörnesiteMg3(AsO4)2 · 8H2O
Asⓘ MimetitePb5(AsO4)3Cl
Asⓘ OrpimentAs2S3
Asⓘ RealgarAs4S4
SrStrontium
Srⓘ CelestineSrSO4
Srⓘ StrontianiteSrCO3
MoMolybdenum
Moⓘ MolybdeniteMoS2
AgSilver
Agⓘ AcanthiteAg2S
SbAntimony
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
WTungsten
Wⓘ ScheeliteCa(WO4)
PtPlatinum
Ptⓘ Native PlatinumPt
AuGold
Auⓘ Native GoldAu
HgMercury
Hgⓘ CinnabarHgS
PbLead
Pbⓘ AnglesitePbSO4
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS
Pbⓘ LinaritePbCu(SO4)(OH)2
Pbⓘ MimetitePb5(AsO4)3Cl

Fossils

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Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Skagit_County,_Washington
Wikidata ID:Q113892
GeoNames ID:5810608

Localities in this Region

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate
North America Plate
USA

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