Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Jumbo Mountain Nickel deposit, Jumbo Mountain, Darrington Mining District, Snohomish County, Washington, USAi
Regional Level Types
Jumbo Mountain Nickel depositDeposit
Jumbo MountainArea
Darrington Mining DistrictMining District
Snohomish CountyCounty
WashingtonState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
48° North , 121° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~1km
GRN:
N33W59
Type:
Deposit
KΓΆppen climate type:
Cfb : Temperate oceanic climate
Mindat Locality ID:
17931
Long-form identifier:
mindat:1:2:17931:2
GUID (UUID V4):
566ab730-509f-458a-a36c-26e3938d3af8


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


10 valid minerals.

Detailed Mineral List:

β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ Chromite
Formula: Fe2+Cr3+2O4
β“˜ Cubanite
Formula: CuFe2S3
Habit: grains up to 1/2" in diameter
β“˜ Kotoite
Formula: Mg3[BO3]2
β“˜ Ludwigite
Formula: Mg2Fe3+(BO3)O2
β“˜ Mackinawite
Formula: FeS
β“˜ Pentlandite
Formula: (NixFey)Ξ£9S8
Habit: crystals
β“˜ Pyrrhotite
Formula: Fe1-xS
β“˜ Tellurobismuthite
Formula: Bi2Te3
β“˜ Valleriite
Formula: (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
β“˜Pentlandite2.BB.15(NixFey)Ξ£9S8
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Cubanite2.CB.55aCuFe2S3
β“˜Pyrrhotite2.CC.10Fe1-xS
β“˜Mackinawite2.CC.25FeS
β“˜Tellurobismuthite2.DC.05Bi2Te3
β“˜Valleriite2.FD.30(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Group 4 - Oxides and Hydroxides
β“˜Chromite4.BB.05Fe2+Cr3+2O4
Group 6 - Borates
β“˜Kotoite6.AA.35Mg3[BO3]2
β“˜Ludwigite6.AB.30Mg2Fe3+(BO3)O2

List of minerals for each chemical element

HHydrogen
Hβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
BBoron
Bβ“˜ KotoiteMg3[BO3]2
Bβ“˜ LudwigiteMg2Fe3+(BO3)O2
OOxygen
Oβ“˜ ChromiteFe2+Cr23+O4
Oβ“˜ KotoiteMg3[BO3]2
Oβ“˜ LudwigiteMg2Fe3+(BO3)O2
Oβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
MgMagnesium
Mgβ“˜ KotoiteMg3[BO3]2
Mgβ“˜ LudwigiteMg2Fe3+(BO3)O2
Mgβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
AlAluminium
Alβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
SSulfur
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ CubaniteCuFe2S3
Sβ“˜ MackinawiteFeS
Sβ“˜ Pentlandite(NixFey)Ξ£9S8
Sβ“˜ PyrrhotiteFe1-xS
Sβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
CrChromium
Crβ“˜ ChromiteFe2+Cr23+O4
FeIron
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ ChromiteFe2+Cr23+O4
Feβ“˜ CubaniteCuFe2S3
Feβ“˜ LudwigiteMg2Fe3+(BO3)O2
Feβ“˜ MackinawiteFeS
Feβ“˜ Pentlandite(NixFey)Ξ£9S8
Feβ“˜ PyrrhotiteFe1-xS
Feβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
NiNickel
Niβ“˜ Pentlandite(NixFey)Ξ£9S8
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ CubaniteCuFe2S3
Cuβ“˜ Valleriite(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
TeTellurium
Teβ“˜ TellurobismuthiteBi2Te3
BiBismuth
Biβ“˜ TellurobismuthiteBi2Te3

Other Regions, Features and Areas containing this locality

North America
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.

References

J. W. Mills, β€œGeology of the Jumbo Mountain Nickel Deposits Shohomish County,” Min. Eng., No. 6, 2–4 (1960).
W. A. G. Bennett and G. W. Thorsen, β€œMode of Deposition of Ludwigite, Kotoite, and Cubanite in Dunite on Jumbo Mountain, Snohomish County,” Geol. Soc. Am. Bull. 71 (12), 2049–2050 (1960).
Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.p.79
Quick NavTopCommoditiesMineral ListOther RegionsReferences
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are Β© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 26, 2024 01:41:45 Page updated: March 23, 2024 21:54:11
Go to top of page