Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Whatcom County, Washington, USAi
Regional Level Types
Whatcom CountyCounty
WashingtonState
USACountry

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PhotosMapsSearchMineralogy
Type:
Largest Settlements:
PlacePopulation
Bellingham85,146 (2017)
Lynden13,517 (2017)
Ferndale13,010 (2017)
Birch Bay8,413 (2011)
Sudden Valley6,441 (2011)
Blaine5,056 (2017)
Mindat Locality ID:
17552
Long-form identifier:
mindat:1:2:17552:9
GUID (UUID V4):
0
Other Languages:
French:
comté de Whatcom, Washington, États-Unis
German:
Whatcom County, Washington, Vereinigte Staaten
Italian:
contea di Whatcom, Washington, Stati Uniti d'America
Russian:
Уотком, Вашингтон, Соединённые Штаты Америки
Simplified Chinese:
霍特科姆县, 华盛顿州, 美国
Spanish:
Condado de Whatcom, Washington, Estados Unidos
Albanian:
Whatcom County, Uashington, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة واتكوم, واشنطن, الولايات المتحدة
Azeri:
Uatkom əyaləti, Vaşinqton ştatı, Amerika Birləşmiş Ştatları
Basque:
Whatcom konderria , Washington
Bavarian:
Whatcom County, Washington, Vaoanigte Stootn
Bishnupriya Manipuri:
হুৱাটকম কাউন্টি, ৱাশিংটন, তিলপারাষ্ট্র
Bulgarian:
Уаткъм, Вашингтон, Съединени американски щати
Cebuano:
Whatcom County, Washington
Czech:
Whatcom County, Washington, Spojené státy americké
Dutch:
Whatcom County, Washington, Verenigde Staten
Esperanto:
Kantono Whatcom, Vaŝingtonio
Farsi/Persian:
شهرستان واتکام، واشینگتن, واشینگتن, ایالات متحده آمریکا
Finnish:
Whatcomin piirikunta, Washington, Yhdysvallat
Georgian:
უოტკომის ოლქი, ვაშინგტონის შტატი, ამერიკის შეერთებული შტატები
Hebrew:
מחוז ואטקום, וושינגטון, ארצות הברית
Hungarian:
Whatcom megye, Washington, Amerikai Egyesült Államok
Japanese:
ワットコム郡, ワシントン州, アメリカ合衆国
Korean:
왓컴 군, 워싱턴주, 미국
Low Saxon/Low German:
Whatcom County, Washington, USA
Min Dong Chinese:
Whatcom Gông, Washington
Minnan / Hokkien-Taiwanese:
Whatcom Kūn
Norwegian:
Whatcom County, Washington, USA
Polish:
Hrabstwo Whatcom, Waszyngton, Stany Zjednoczone
Portuguese:
Condado de Whatcom, Washington, Estados Unidos
Romanian:
Comitatul Whatcom, Washington, Statele Unite ale Americii
Sardinian:
contea de Whatcom, Washington, Istados Unidos de Amèrica
Serbian:
Округ Вотком , Вашингтон, Сједињене Америчке Државе
Serbo-Croatian:
Whatcom County, Washington, Sjedinjene Američke Države
Swedish:
Whatcom County, Washington, USA
Traditional Chinese:
霍特科姆郡, 華盛頓州, 美國
Turkish:
Whatcom County, Washington, Amerika Birleşik Devletleri
Ukrainian:
Вотком, Вашингтон, Сполучені Штати Америки
Urdu:
واٹکم کاؤنٹی، واشنگٹن, ریاست واشنگٹن, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Whatcom, Washington, Chủng Quốc Hoa Kỳ
Waray:
Condado han Whatcom, Washington, Estados Unidos
Western Punjabi:
وٹکام کاؤنٹی, واشنگٹن, امریکہ


Note: The localities of this region are organized according to Moen, 1969

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

79 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
Colour: bright green
Albite
Formula: Na(AlSi3O8)
Albite var. Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Habit: 1/2" veinlets
Almandine
Formula: Fe2+3Al2(SiO4)3
Habit: crystals to 5/8" in diameter
Alunite
Formula: KAl3(SO4)2(OH)6
Anatase
Formula: TiO2
Anglesite
Formula: PbSO4
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Anthophyllite
Formula: ◻Mg2Mg5(Si8O22)(OH)2
Antigorite
Formula: Mg3(Si2O5)(OH)4
Aragonite
Formula: CaCO3
Arsenopyrite
Formula: FeAsS
Localities: Reported from at least 11 localities in this region.
Azurite
Formula: Cu3(CO3)2(OH)2
Beryl
Formula: Be3Al2(Si6O18)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Bismuthinite ?
Formula: Bi2S3
Bornite
Formula: Cu5FeS4
Localities: Reported from at least 6 localities in this region.
Brookite
Formula: TiO2
Calaverite
Formula: AuTe2
Calcite
Formula: CaCO3
Localities: Reported from at least 18 localities in this region.
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 31 localities in this region.
Chamosite
Formula: Fe2+5Al(AlSi3O10)(OH)8
'Chlorite Group'
Chromite
Formula: Fe2+Cr3+2O4
Localities: Reported from at least 30 localities in this region.
Chrysotile
Formula: Mg3(Si2O5)(OH)4
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Clinochlore var. Chromium-bearing Clinochlore
Formula: Mg5(Al,Cr)2Si3O10(OH)8
Clinozoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Coffinite
Formula: U(SiO4) · nH2O
Habit: veinlets from .25" to .5"
Cordierite
Formula: Mg2Al4Si5O18
Habit: large masses
Covellite
Formula: CuS
Cristobalite
Formula: SiO2
Diopside
Formula: CaMgSi2O6
Diopside var. Chromium-bearing Diopside
Formula: Ca(Mg,Cr)Si2O6
Colour: bright green
Dolomite
Formula: CaMg(CO3)2
Enstatite
Formula: Mg2Si2O6
Localities: Reported from at least 9 localities in this region.
Habit: blades up to 50cm
Description: in lamprophyre dikes
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
'Fayalite-Forsterite Series'
'Feldspar Group'
'Freibergite Subgroup'
Formula: (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
Galena
Formula: PbS
Localities: Reported from at least 21 localities in this region.
'Garnierite'
Graphite
Formula: C
Grossular
Formula: Ca3Al2(SiO4)3
Grossular var. Hibschite
Formula: Ca3Al2(SiO4)3-x(OH)4x
Gypsum
Formula: CaSO4 · 2H2O
Halloysite
Formula: Al2Si2O5(OH)4 · n(H2O)
Hematite
Formula: Fe2O3
'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
Description: Chromium bearing
'Hypersthene'
Formula: (Mg,Fe)SiO3
Jarosite
Formula: KFe3+3(SO4)2(OH)6
Kaolinite
Formula: Al2(Si2O5)(OH)4
'K Feldspar'
'K Feldspar var. Adularia'
Formula: KAlSi3O8
'Limonite'
Localities: Reported from at least 7 localities in this region.
Magnesite
Formula: MgCO3
Magnetite
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 15 localities in this region.
Malachite
Formula: Cu2(CO3)(OH)2
Localities: Reported from at least 10 localities in this region.
Marcasite
Formula: FeS2
Massicot
Formula: PbO
'Melilite Group'
Formula: Ca2M(XSiO7)
Molybdenite
Formula: MoS2
Localities: Reported from at least 6 localities in this region.
Molybdite
Formula: MoO3
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Native Gold
Formula: Au
Localities: Reported from at least 80 localities in this region.
Native Gold var. Electrum
Formula: (Au,Ag)
Native Platinum
Formula: Pt
Native Silver
Formula: Ag
Localities: Reported from at least 9 localities in this region.
Native Sulphur
Formula: S8
'Olivine Group'
Formula: M2SiO4
Localities: Reported from at least 9 localities in this region.
Orpiment
Formula: As2S3
Orthoclase
Formula: K(AlSi3O8)
Pectolite
Formula: NaCa2Si3O8(OH)
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Polybasite
Formula: [Ag6Sb2S7][Ag9CuS4]
Powellite
Formula: Ca(MoO4)
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Pyrite
Formula: FeS2
Localities: Reported from at least 56 localities in this region.
'Pyroxene Group'
Formula: ADSi2O6
Pyrrhotite
Formula: Fe1-xS
Localities: Reported from at least 12 localities in this region.
Quartz
Formula: SiO2
Localities: Reported from at least 70 localities in this region.
Realgar
Formula: As4S4
Sepiolite
Formula: Mg4(Si6O15)(OH)2 · 6H2O
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
Localities: Reported from at least 12 localities in this region.
Siderite
Formula: FeCO3
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Sphalerite
Formula: ZnS
Localities: Reported from at least 24 localities in this region.
Sphalerite var. Marmatite
Formula: (Zn,Fe)S
Staurolite
Formula: Fe2+2Al9Si4O23(OH)
Stibnite
Formula: Sb2S3
Sylvanite
Formula: AgAuTe4
Talc
Formula: Mg3Si4O10(OH)2
Tellurobismuthite
Formula: Bi2Te3
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
Tridymite
Formula: SiO2
Uraninite
Formula: UO2
Habit: veinlets from .25" to .5"
Uvarovite
Formula: Ca3Cr3+2(SiO4)3
Wollastonite
Formula: Ca3(Si3O9)
Xonotlite
Formula: Ca6(Si6O17)(OH)2
'Zeolite Group'
References:
Jason Wyum CollectionIdentified by Jason Wyum: Visual Identification

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold
var. Electrum
1.AA.05(Au,Ag)
1.AA.05Au
Native Silver1.AA.05Ag
Native Platinum1.AF.10Pt
Graphite1.CB.05aC
Native Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Bornite2.BA.15Cu5FeS4
Acanthite2.BA.35Ag2S
Covellite2.CA.05aCuS
Sphalerite2.CB.05aZnS
var. Marmatite2.CB.05a(Zn,Fe)S
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Bismuthinite ?2.DB.05Bi2S3
Stibnite2.DB.05Sb2S3
Tellurobismuthite2.DC.05Bi2Te3
Sylvanite2.EA.05AgAuTe4
Calaverite2.EA.10AuTe2
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Arsenopyrite2.EB.20FeAsS
Realgar2.FA.15aAs4S4
Orpiment2.FA.30As2S3
'Freibergite Subgroup'2.GB.05(Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Polybasite2.GB.15[Ag6Sb2S7][Ag9CuS4]
Group 4 - Oxides and Hydroxides
Massicot4.AC.25PbO
Chromite4.BB.05Fe2+Cr3+2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Tridymite4.DA.10SiO2
Cristobalite4.DA.15SiO2
Anatase4.DD.05TiO2
Brookite4.DD.10TiO2
Uraninite4.DL.05UO2
Molybdite4.E0.10MoO3
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
Aragonite5.AB.15CaCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Alunite7.BC.10KAl3(SO4)2(OH)6
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Gypsum7.CD.40CaSO4 · 2H2O
Powellite7.GA.05Ca(MoO4)
Group 9 - Silicates
Chrysotile9.00.Mg3(Si2O5)(OH)4
Almandine9.AD.25Fe2+3Al2(SiO4)3
Grossular9.AD.25Ca3Al2(SiO4)3
var. Hibschite9.AD.25Ca3Al2(SiO4)3-x(OH)4x
Uvarovite9.AD.25Ca3Cr3+2(SiO4)3
Coffinite9.AD.30U(SiO4) · nH2O
Staurolite9.AF.30Fe2+2Al9Si4O23(OH)
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
Enstatite9.DA.05Mg2Si2O6
Diopside
var. Chromium-bearing Diopside
9.DA.15Ca(Mg,Cr)Si2O6
9.DA.15CaMgSi2O6
Anthophyllite9.DD.05◻Mg2Mg5(Si8O22)(OH)2
Actinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Tremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
Pectolite9.DG.05NaCa2Si3O8(OH)
Wollastonite9.DG.05Ca3(Si3O9)
Xonotlite9.DG.35Ca6(Si6O17)(OH)2
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Talc9.EC.05Mg3Si4O10(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Chamosite9.EC.55Fe2+5Al(AlSi3O10)(OH)8
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
var. Chromium-bearing Clinochlore9.EC.55Mg5(Al,Cr)2Si3O10(OH)8
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Halloysite9.ED.10Al2Si2O5(OH)4 · n(H2O)
Antigorite9.ED.15Mg3(Si2O5)(OH)4
Sepiolite9.EE.25Mg4(Si6O15)(OH)2 · 6H2O
Orthoclase9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
var. Andesine9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
'Zeolite Group'9.G0.
Unclassified
'K Feldspar
var. Adularia'
-KAlSi3O8
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chlorite Group'-
'Feldspar Group'-
'Hypersthene'-(Mg,Fe)SiO3
'Limonite'-
'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
'Fayalite-Forsterite Series'-
'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'K Feldspar'-
'Pyroxene Group'-ADSi2O6
'Garnierite'-
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Serpentine Subgroup'-D3[Si2O5](OH)4
'Olivine Group'-M2SiO4
'Melilite Group'-Ca2M(XSiO7)

List of minerals for each chemical element

HHydrogen
H Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
H AluniteKAl3(SO4)2(OH)6
H Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
H AntigoriteMg3(Si2O5)(OH)4
H AzuriteCu3(CO3)2(OH)2
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 CoffiniteU(SiO4) · nH2O
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H GypsumCaSO4 · 2H2O
H HalloysiteAl2Si2O5(OH)4 · n(H2O)
H Grossular var. HibschiteCa3Al2(SiO4)3-x(OH)4x
H JarositeKFe33+(SO4)2(OH)6
H Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
H KaoliniteAl2(Si2O5)(OH)4
H MalachiteCu2(CO3)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H PectoliteNaCa2Si3O8(OH)
H PrehniteCa2Al2Si3O10(OH)2
H SepioliteMg4(Si6O15)(OH)2 · 6H2O
H StauroliteFe22+Al9Si4O23(OH)
H TalcMg3Si4O10(OH)2
H Tremolite◻Ca2Mg5(Si8O22)(OH)2
H XonotliteCa6(Si6O17)(OH)2
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
H Serpentine SubgroupD3[Si2O5](OH)4
BeBeryllium
Be BerylBe3Al2(Si6O18)
BBoron
B TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C AragoniteCaCO3
C AzuriteCu3(CO3)2(OH)2
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C GraphiteC
C MagnesiteMgCO3
C MalachiteCu2(CO3)(OH)2
C SideriteFeCO3
OOxygen
O Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
O K Feldspar var. AdulariaKAlSi3O8
O AlbiteNa(AlSi3O8)
O AluniteKAl3(SO4)2(OH)6
O AnataseTiO2
O Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
O AnglesitePbSO4
O AnkeriteCa(Fe2+,Mg)(CO3)2
O Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
O AntigoriteMg3(Si2O5)(OH)4
O AragoniteCaCO3
O AzuriteCu3(CO3)2(OH)2
O AlmandineFe32+Al2(SiO4)3
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O BrookiteTiO2
O BerylBe3Al2(Si6O18)
O CalciteCaCO3
O ChamositeFe52+Al(AlSi3O10)(OH)8
O ChrysotileMg3(Si2O5)(OH)4
O Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
O ChromiteFe2+Cr23+O4
O ClinochloreMg5Al(AlSi3O10)(OH)8
O Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
O CoffiniteU(SiO4) · nH2O
O CordieriteMg2Al4Si5O18
O CristobaliteSiO2
O DiopsideCaMgSi2O6
O DolomiteCaMg(CO3)2
O EnstatiteMg2Si2O6
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O GrossularCa3Al2(SiO4)3
O GypsumCaSO4 · 2H2O
O HalloysiteAl2Si2O5(OH)4 · n(H2O)
O HematiteFe2O3
O Grossular var. HibschiteCa3Al2(SiO4)3-x(OH)4x
O Hypersthene(Mg,Fe)SiO3
O JarositeKFe33+(SO4)2(OH)6
O Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
O KaoliniteAl2(Si2O5)(OH)4
O MagnesiteMgCO3
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O MassicotPbO
O MolybditeMoO3
O MuscoviteKAl2(AlSi3O10)(OH)2
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O OrthoclaseK(AlSi3O8)
O PectoliteNaCa2Si3O8(OH)
O PowelliteCa(MoO4)
O PrehniteCa2Al2Si3O10(OH)2
O QuartzSiO2
O SepioliteMg4(Si6O15)(OH)2 · 6H2O
O SideriteFeCO3
O StauroliteFe22+Al9Si4O23(OH)
O TalcMg3Si4O10(OH)2
O TourmalineAD3G6(T6O18)(BO3)3X3Z
O Tremolite◻Ca2Mg5(Si8O22)(OH)2
O TridymiteSiO2
O UraniniteUO2
O UvaroviteCa3Cr23+(SiO4)3
O WollastoniteCa3(Si3O9)
O XonotliteCa6(Si6O17)(OH)2
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 Pyroxene GroupADSi2O6
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
O Serpentine SubgroupD3[Si2O5](OH)4
O Olivine GroupM2SiO4
O Melilite GroupCa2M(XSiO7)
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na PectoliteNaCa2Si3O8(OH)
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 ChrysotileMg3(Si2O5)(OH)4
Mg Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg CordieriteMg2Al4Si5O18
Mg DiopsideCaMgSi2O6
Mg DolomiteCaMg(CO3)2
Mg EnstatiteMg2Si2O6
Mg Hypersthene(Mg,Fe)SiO3
Mg Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Mg MagnesiteMgCO3
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mg SepioliteMg4(Si6O15)(OH)2 · 6H2O
Mg TalcMg3Si4O10(OH)2
Mg Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mg Fayalite-Forsterite Series
AlAluminium
Al K Feldspar var. AdulariaKAlSi3O8
Al AlbiteNa(AlSi3O8)
Al AluniteKAl3(SO4)2(OH)6
Al Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Al AlmandineFe32+Al2(SiO4)3
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al BerylBe3Al2(Si6O18)
Al ChamositeFe52+Al(AlSi3O10)(OH)8
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Al CordieriteMg2Al4Si5O18
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al GrossularCa3Al2(SiO4)3
Al HalloysiteAl2Si2O5(OH)4 · n(H2O)
Al Grossular var. HibschiteCa3Al2(SiO4)3-x(OH)4x
Al Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Al KaoliniteAl2(Si2O5)(OH)4
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al OrthoclaseK(AlSi3O8)
Al PrehniteCa2Al2Si3O10(OH)2
Al StauroliteFe22+Al9Si4O23(OH)
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 K Feldspar var. AdulariaKAlSi3O8
Si AlbiteNa(AlSi3O8)
Si Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Si Anthophyllite◻Mg2Mg5(Si8O22)(OH)2
Si AntigoriteMg3(Si2O5)(OH)4
Si AlmandineFe32+Al2(SiO4)3
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si BerylBe3Al2(Si6O18)
Si ChamositeFe52+Al(AlSi3O10)(OH)8
Si ChrysotileMg3(Si2O5)(OH)4
Si Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Si CoffiniteU(SiO4) · nH2O
Si CordieriteMg2Al4Si5O18
Si CristobaliteSiO2
Si DiopsideCaMgSi2O6
Si EnstatiteMg2Si2O6
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si GrossularCa3Al2(SiO4)3
Si HalloysiteAl2Si2O5(OH)4 · n(H2O)
Si Grossular var. HibschiteCa3Al2(SiO4)3-x(OH)4x
Si Hypersthene(Mg,Fe)SiO3
Si Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Si KaoliniteAl2(Si2O5)(OH)4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si OrthoclaseK(AlSi3O8)
Si PectoliteNaCa2Si3O8(OH)
Si PrehniteCa2Al2Si3O10(OH)2
Si QuartzSiO2
Si SepioliteMg4(Si6O15)(OH)2 · 6H2O
Si StauroliteFe22+Al9Si4O23(OH)
Si TalcMg3Si4O10(OH)2
Si Tremolite◻Ca2Mg5(Si8O22)(OH)2
Si TridymiteSiO2
Si UvaroviteCa3Cr23+(SiO4)3
Si WollastoniteCa3(Si3O9)
Si XonotliteCa6(Si6O17)(OH)2
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 Pyroxene GroupADSi2O6
Si Serpentine SubgroupD3[Si2O5](OH)4
Si Olivine GroupM2SiO4
Si Melilite GroupCa2M(XSiO7)
SSulfur
S AcanthiteAg2S
S AluniteKAl3(SO4)2(OH)6
S AnglesitePbSO4
S ArsenopyriteFeAsS
S BismuthiniteBi2S3
S BorniteCu5FeS4
S ChalcopyriteCuFeS2
S ChalcociteCu2S
S CovelliteCuS
S Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
S GalenaPbS
S GypsumCaSO4 · 2H2O
S JarositeKFe33+(SO4)2(OH)6
S MarcasiteFeS2
S MolybdeniteMoS2
S OrpimentAs2S3
S Polybasite[Ag6Sb2S7][Ag9CuS4]
S PyriteFeS2
S PyrrhotiteFe1-xS
S RealgarAs4S4
S SphaleriteZnS
S StibniteSb2S3
S Native SulphurS8
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
S Sphalerite var. Marmatite(Zn,Fe)S
KPotassium
K K Feldspar var. AdulariaKAlSi3O8
K AluniteKAl3(SO4)2(OH)6
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K JarositeKFe33+(SO4)2(OH)6
K MuscoviteKAl2(AlSi3O10)(OH)2
K OrthoclaseK(AlSi3O8)
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 AnkeriteCa(Fe2+,Mg)(CO3)2
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Ca Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Ca DiopsideCaMgSi2O6
Ca DolomiteCaMg(CO3)2
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca GrossularCa3Al2(SiO4)3
Ca GypsumCaSO4 · 2H2O
Ca Grossular var. HibschiteCa3Al2(SiO4)3-x(OH)4x
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Ca PectoliteNaCa2Si3O8(OH)
Ca PowelliteCa(MoO4)
Ca PrehniteCa2Al2Si3O10(OH)2
Ca Tremolite◻Ca2Mg5(Si8O22)(OH)2
Ca UvaroviteCa3Cr23+(SiO4)3
Ca WollastoniteCa3(Si3O9)
Ca XonotliteCa6(Si6O17)(OH)2
Ca Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca Melilite GroupCa2M(XSiO7)
TiTitanium
Ti AnataseTiO2
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti BrookiteTiO2
CrChromium
Cr Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Cr ChromiteFe2+Cr23+O4
Cr Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
Cr UvaroviteCa3Cr23+(SiO4)3
FeIron
Fe Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ArsenopyriteFeAsS
Fe AlmandineFe32+Al2(SiO4)3
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe ChamositeFe52+Al(AlSi3O10)(OH)8
Fe ChromiteFe2+Cr23+O4
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe HematiteFe2O3
Fe Hypersthene(Mg,Fe)SiO3
Fe JarositeKFe33+(SO4)2(OH)6
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe SideriteFeCO3
Fe StauroliteFe22+Al9Si4O23(OH)
Fe Sphalerite var. Marmatite(Zn,Fe)S
Fe Fayalite-Forsterite Series
CuCopper
Cu AzuriteCu3(CO3)2(OH)2
Cu BorniteCu5FeS4
Cu ChalcopyriteCuFeS2
Cu ChalcociteCu2S
Cu CovelliteCuS
Cu Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Cu MalachiteCu2(CO3)(OH)2
Cu Polybasite[Ag6Sb2S7][Ag9CuS4]
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Zn SphaleriteZnS
Zn Sphalerite var. Marmatite(Zn,Fe)S
AsArsenic
As ArsenopyriteFeAsS
As OrpimentAs2S3
As RealgarAs4S4
MoMolybdenum
Mo MolybdeniteMoS2
Mo MolybditeMoO3
Mo PowelliteCa(MoO4)
AgSilver
Ag AcanthiteAg2S
Ag Native Gold var. Electrum(Au,Ag)
Ag Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Ag Polybasite[Ag6Sb2S7][Ag9CuS4]
Ag Native SilverAg
Ag SylvaniteAgAuTe4
SbAntimony
Sb Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Sb Polybasite[Ag6Sb2S7][Ag9CuS4]
Sb StibniteSb2S3
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
TeTellurium
Te CalaveriteAuTe2
Te SylvaniteAgAuTe4
Te TellurobismuthiteBi2Te3
PtPlatinum
Pt Native PlatinumPt
AuGold
Au CalaveriteAuTe2
Au Native Gold var. Electrum(Au,Ag)
Au Native GoldAu
Au SylvaniteAgAuTe4
PbLead
Pb AnglesitePbSO4
Pb GalenaPbS
Pb MassicotPbO
BiBismuth
Bi BismuthiniteBi2S3
Bi TellurobismuthiteBi2Te3
UUranium
U CoffiniteU(SiO4) · nH2O
U UraniniteUO2

Fossils

There are 50 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.

Occurrences50
Youngest Fossil Listed7.25 Ma (Miocene)
Oldest Fossil Listed145 Ma (Late Jurassic)
Stratigraphic UnitsClick here to view 6 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Canadoceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Canadoceras83.6 - 72.1 Ma
Late/Upper Cretaceous
Hoplitoplacenticeras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Placenticeratidae : Hoplitoplacenticeras83.6 - 72.1 Ma
Late/Upper Cretaceous
Pachydiscus
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Pachydiscus83.6 - 72.1 Ma
Late/Upper Cretaceous
Pseudoxybeloceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : Pseudoxybeloceras83.6 - 72.1 Ma
Late/Upper Cretaceous
Inoceramus
genus
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus83.6 - 72.1 Ma
Late/Upper Cretaceous
Callianassa
genus
Animalia : Arthropoda : Malacostraca : Decapoda : Callianassidae : Callianassa145 - 66 Ma
Cretaceous
Mammalia
class
Animalia : Chordata : Mammalia48.6 - 33.9 Ma
Paleogene
Sapindopsis
genus
Plantae : Tracheophyta : Magnoliopsida : Sapindales : Sapindaceae : Sapindopsis113 - 100.5 Ma
Early/Lower Cretaceous
Platanus
genus
Plantae : Tracheophyta : Magnoliopsida : Proteales : Platanaceae : Platanus113 - 33.9 Ma
Phanerozoic
Equisetum
genus
Plantae : Tracheophyta : Polypodiopsida : Equisetales : Equisetaceae : Equisetum48.6 - 33.9 Ma
Paleogene
Menispermites
genus
Plantae : Tracheophyta : Magnoliopsida : Ranunculales : Menispermaceae : Menispermites113 - 100.5 Ma
Early/Lower Cretaceous
Cladophlebis
genus
Plantae : Tracheophyta : Polypodiopsida : Osmundales : Osmundaceae : Cladophlebis113 - 100.5 Ma
Early/Lower Cretaceous
Cladophlebis virginiensis
species
Plantae : Tracheophyta : Polypodiopsida : Osmundales : Osmundaceae : Cladophlebis : Cladophlebis virginiensis113 - 100.5 Ma
Early/Lower Cretaceous
Sphenopteris
genus
Plantae : Tracheophyta : Lyginopteridaceae : Sphenopteris113 - 100.5 Ma
Early/Lower Cretaceous
Sphenopteris mclearni
species
Plantae : Tracheophyta : Lyginopteridaceae : Sphenopteris : Sphenopteris mclearni113 - 100.5 Ma
Early/Lower Cretaceous
Sagenopteris elliptica
species
Plantae : Tracheophyta : Ginkgoopsida : Caytoniaceae : Sagenopteris : Sagenopteris elliptica113 - 100.5 Ma
Early/Lower Cretaceous
Pseudocycas
genus
Plantae : Tracheophyta : Cycadopsida : Cycadales : Pseudocycas113 - 100.5 Ma
Early/Lower Cretaceous
Perissodactyla
order
Animalia : Chordata : Mammalia : Perissodactyla48.6 - 33.9 Ma
Paleogene
Gruipeda
genus
Animalia : Chordata : Aves : Gruipeda48.6 - 33.9 Ma
Paleogene
Desmophyllites diphylloides
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Desmophyllites : Desmophyllites diphylloides83.6 - 72.1 Ma
Late/Upper Cretaceous
Homolsomites mutabilis
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Homolsomites : Homolsomites mutabilis139.8 - 132.9 Ma
Early/Lower Cretaceous
Olcostephanus pecki
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Olcostephanidae : Olcostephanus : Olcostephanus pecki139.8 - 132.9 Ma
Early/Lower Cretaceous
Hypophylloceras (Neophylloceras) ramosum
species
Animalia : Mollusca : Cephalopoda : Phylloceratida : Phylloceratidae : Neophylloceras : Hypophylloceras (Neophylloceras) ramosum83.6 - 72.1 Ma
Late/Upper Cretaceous
Avipedidae
family
Animalia : Chordata : Reptilia : Dinosauria : Avipedidae48.6 - 33.9 Ma
Paleogene
Canadoceras newberryanum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Pachydiscidae : Canadoceras : Canadoceras newberryanum83.6 - 70.6 Ma
Late/Upper Cretaceous
Sassafras
genus
Plantae : Tracheophyta : Magnoliopsida : Laurales : Lauraceae : Sassafras48.6 - 33.9 Ma
Paleogene
Onychiopsis
genus
Plantae : Pteridophyta : Pteridopsida : Onychiopsis113 - 100.5 Ma
Early/Lower Cretaceous
Rhinodromia richardsoni
species
Animalia : Arthropoda : Malacostraca : Decapoda : Homolodromiidae : Rhinodromia : Rhinodromia richardsoni145 - 66 Ma
Cretaceous
Celastrophyllum
genus
Plantae : Spermatophyta : Magnoliopsida : Celastrophyllum113 - 100.5 Ma
Early/Lower Cretaceous
Inoceramus subundatus
species
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : Inoceramus subundatus83.5 - 70.6 Ma
Late/Upper Cretaceous
Araliaephyllum
genus
Araliaephyllum113 - 100.5 Ma
Early/Lower Cretaceous
Gleichenites
genus
Plantae : Pteridophyta : Pteridopsida : Polypodiales : Gleichenites113 - 100.5 Ma
Early/Lower Cretaceous
Lytoceras (Gaudryceras) denmanense
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Gaudryceratidae : Gaudryceras : Lytoceras (Gaudryceras) denmanense83.5 - 70.6 Ma
Late/Upper Cretaceous
Ardeipeda
genus
Gruipedidae : Ardeipeda48.6 - 33.9 Ma
Paleogene
Chelonipedidae
family
Animalia : Chordata : Reptilia : Chelonipedidae48.6 - 33.9 Ma
Paleogene
Plagiophthalmus
genus
Plagiophthalmus145 - 66 Ma
Cretaceous
Allodesmus demerei
species
Animalia : Chordata : Mammalia : Carnivora : Phocidae : Allodesmus : Allodesmus demerei11.62 - 7.246 Ma
Miocene
Clio berglundi
species
Animalia : Mollusca : Gastropoda : Thecosomata : Cavoliniidae : Clio : Clio berglundi33.9 - 23.03 Ma
Cenozoic
Praehyalocylis cretacea
species
Animalia : Mollusca : Gastropoda : Pteropoda : Cavoliniidae : Praehyalocylis : Praehyalocylis cretacea33.9 - 23.03 Ma
Cenozoic
Fossil LocalitiesClick to show 10 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Whatcom_County,_Washington
Wikidata ID:Q156623
GeoNames ID:5815675

Localities in this Region

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate
North America Plate
USA

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.

References

 
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