Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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 TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced 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 QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Sulphur Mining District, Humboldt County, Nevada, USAi
Regional Level Types
Sulphur Mining DistrictMining District
Humboldt CountyCounty
NevadaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Mindat Locality ID:
36855
Long-form identifier:
mindat:1:2:36855:4
GUID (UUID V4):
0


A S-Hg-Ag-Au-Al mining area around the town of Sulphur.

NOTE: Spelling of "Sulphur" is consistent with the spelling presented in the USGS MRDS database.

Mineralization is Hg deposits (Mineral occurrence model information: Model code 177; USGS model code 27a; Deposit model name: Hot-spring Hg).

Geologic units near the site: Older alluvial deposits.

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

45 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
Alunite
Formula: KAl3(SO4)2(OH)6
Anhydrite
Formula: CaSO4
Calcite
Formula: CaCO3
Celadonite
Formula: K(MgFe3+◻)(Si4O10)(OH)2
Chalcopyrite
Formula: CuFeS2
Chlorargyrite
Formula: AgCl
'Chlorite Group'
Cinnabar
Formula: HgS
Localities: Reported from at least 8 localities in this region.
'Clay minerals'
'Clinoptilolite Subgroup'
Formula: (Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
Cristobalite
Formula: SiO2
Eucairite
Formula: AgCuSe
Galena
Formula: PbS
Goethite
Formula: Fe3+O(OH)
Gypsum
Formula: CaSO4 · 2H2O
Halite
Formula: NaCl
Hematite
Formula: Fe2O3
Hydroniumjarosite
Formula: (H3O)Fe3+3(SO4)2(OH)6
Iodargyrite
Formula: AgI
Jarosite
Formula: KFe3+3(SO4)2(OH)6
Kalinite
Formula: KAl(SO4)2 · 11H2O
'K Feldspar'
'K Feldspar var. Adularia'
Formula: KAlSi3O8
'Leucoxene'
Marcasite
Formula: FeS2
Miargyrite
Formula: AgSbS2
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mordenite
Formula: (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Native Gold
Formula: Au
Native Gold var. Electrum
Formula: (Au,Ag)
Native Selenium
Formula: Se
Native Silver
Formula: Ag
Native Sulphur
Formula: S8
Localities: Reported from at least 8 localities in this region.
Native Tin ?
Formula: Sn
Description: May refer to analytical trace of tin in ore, not native element.
Natroalunite
Formula: NaAl3(SO4)2(OH)6
Natrojarosite
Formula: NaFe3(SO4)2(OH)6
Natron
Formula: Na2CO3 · 10H2O
Naumannite
Formula: Ag2Se
Opal
Formula: SiO2 · nH2O
Description: A and CT varieties.
Opal var. Opal-AN
Formula: SiO2 · nH2O
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Rutile
Formula: TiO2
Siderite
Formula: FeCO3
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Sphalerite
Formula: ZnS
Stibnite
Formula: Sb2S3
Stromeyerite
Formula: AgCuS
Sylvite
Formula: KCl
Tiemannite
Formula: HgSe
Tripuhyite
Formula: Fe3+Sb5+O4

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 Tin ?1.AC.10Sn
Native Sulphur1.CC.05S8
Native Selenium1.CC.10Se
Group 2 - Sulphides and Sulfosalts
Acanthite2.BA.35Ag2S
Stromeyerite2.BA.40AgCuS
Eucairite2.BA.50AgCuSe
Naumannite2.BA.55Ag2Se
Sphalerite2.CB.05aZnS
Tiemannite2.CB.05aHgSe
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Cinnabar2.CD.15aHgS
Stibnite2.DB.05Sb2S3
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Miargyrite2.HA.10AgSbS2
Group 3 - Halides
Iodargyrite3.AA.10AgI
Chlorargyrite3.AA.15AgCl
Halite3.AA.20NaCl
Sylvite3.AA.20KCl
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Hematite4.CB.05Fe2O3
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Opal
var. Opal-AN
4.DA.10SiO2 · nH2O
4.DA.10SiO2 · nH2O
Cristobalite4.DA.15SiO2
Rutile4.DB.05TiO2
Tripuhyite4.DB.05Fe3+Sb5+O4
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Natron5.CB.10Na2CO3 · 10H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite7.AD.30CaSO4
Alunite7.BC.10KAl3(SO4)2(OH)6
Hydroniumjarosite7.BC.10(H3O)Fe3+3(SO4)2(OH)6
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Natroalunite7.BC.10NaAl3(SO4)2(OH)6
Natrojarosite7.BC.10NaFe3(SO4)2(OH)6
Kalinite7.CC.15KAl(SO4)2 · 11H2O
Gypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Celadonite9.EC.15K(MgFe3+◻)(Si4O10)(OH)2
Muscovite
var. Illite
9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
9.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
Mordenite9.GD.35(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Unclassified
'K Feldspar
var. Adularia'
-KAlSi3O8
'Chlorite Group'-
'Clay minerals'-
'Clinoptilolite Subgroup'-(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
'Leucoxene'-
'K Feldspar'-
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O

List of minerals for each chemical element

HHydrogen
H AluniteKAl3(SO4)2(OH)6
H CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
H Clinoptilolite Subgroup(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
H GoethiteFe3+O(OH)
H GypsumCaSO4 · 2H2O
H Opal var. Opal-ANSiO2 · nH2O
H Hydroniumjarosite(H3O)Fe33+(SO4)2(OH)6
H Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
H JarositeKFe33+(SO4)2(OH)6
H KaliniteKAl(SO4)2 · 11H2O
H Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H NatroaluniteNaAl3(SO4)2(OH)6
H NatrojarositeNaFe3(SO4)2(OH)6
H NatronNa2CO3 · 10H2O
H OpalSiO2 · nH2O
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
CCarbon
C CalciteCaCO3
C NatronNa2CO3 · 10H2O
C SideriteFeCO3
OOxygen
O K Feldspar var. AdulariaKAlSi3O8
O AluniteKAl3(SO4)2(OH)6
O AnhydriteCaSO4
O CalciteCaCO3
O CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
O Quartz var. ChalcedonySiO2
O Clinoptilolite Subgroup(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
O CristobaliteSiO2
O GoethiteFe3+O(OH)
O GypsumCaSO4 · 2H2O
O HematiteFe2O3
O Opal var. Opal-ANSiO2 · nH2O
O Hydroniumjarosite(H3O)Fe33+(SO4)2(OH)6
O Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
O JarositeKFe33+(SO4)2(OH)6
O KaliniteKAl(SO4)2 · 11H2O
O Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
O MuscoviteKAl2(AlSi3O10)(OH)2
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O NatroaluniteNaAl3(SO4)2(OH)6
O NatrojarositeNaFe3(SO4)2(OH)6
O NatronNa2CO3 · 10H2O
O OpalSiO2 · nH2O
O QuartzSiO2
O RutileTiO2
O SideriteFeCO3
O TripuhyiteFe3+Sb5+O4
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
NaSodium
Na Clinoptilolite Subgroup(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
Na HaliteNaCl
Na Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na NatroaluniteNaAl3(SO4)2(OH)6
Na NatrojarositeNaFe3(SO4)2(OH)6
Na NatronNa2CO3 · 10H2O
MgMagnesium
Mg CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
AlAluminium
Al K Feldspar var. AdulariaKAlSi3O8
Al AluniteKAl3(SO4)2(OH)6
Al Clinoptilolite Subgroup(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
Al Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Al KaliniteKAl(SO4)2 · 11H2O
Al Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al NatroaluniteNaAl3(SO4)2(OH)6
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Si K Feldspar var. AdulariaKAlSi3O8
Si CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Si Quartz var. ChalcedonySiO2
Si Clinoptilolite Subgroup(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
Si CristobaliteSiO2
Si Opal var. Opal-ANSiO2 · nH2O
Si Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Si Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
S AcanthiteAg2S
S AluniteKAl3(SO4)2(OH)6
S AnhydriteCaSO4
S ChalcopyriteCuFeS2
S CinnabarHgS
S GalenaPbS
S GypsumCaSO4 · 2H2O
S Hydroniumjarosite(H3O)Fe33+(SO4)2(OH)6
S JarositeKFe33+(SO4)2(OH)6
S KaliniteKAl(SO4)2 · 11H2O
S MarcasiteFeS2
S MiargyriteAgSbS2
S NatroaluniteNaAl3(SO4)2(OH)6
S NatrojarositeNaFe3(SO4)2(OH)6
S PyriteFeS2
S PyrrhotiteFe1-xS
S SphaleriteZnS
S StibniteSb2S3
S StromeyeriteAgCuS
S Native SulphurS8
ClChlorine
Cl ChlorargyriteAgCl
Cl HaliteNaCl
Cl SylviteKCl
KPotassium
K K Feldspar var. AdulariaKAlSi3O8
K AluniteKAl3(SO4)2(OH)6
K CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
K Clinoptilolite Subgroup(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
K Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
K JarositeKFe33+(SO4)2(OH)6
K KaliniteKAl(SO4)2 · 11H2O
K Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
K MuscoviteKAl2(AlSi3O10)(OH)2
K SylviteKCl
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca AnhydriteCaSO4
Ca CalciteCaCO3
Ca Clinoptilolite Subgroup(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
Ca GypsumCaSO4 · 2H2O
Ca Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
TiTitanium
Ti RutileTiO2
FeIron
Fe CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Fe ChalcopyriteCuFeS2
Fe GoethiteFe3+O(OH)
Fe HematiteFe2O3
Fe Hydroniumjarosite(H3O)Fe33+(SO4)2(OH)6
Fe JarositeKFe33+(SO4)2(OH)6
Fe MarcasiteFeS2
Fe NatrojarositeNaFe3(SO4)2(OH)6
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe SideriteFeCO3
Fe TripuhyiteFe3+Sb5+O4
CuCopper
Cu ChalcopyriteCuFeS2
Cu EucairiteAgCuSe
Cu StromeyeriteAgCuS
ZnZinc
Zn SphaleriteZnS
SeSelenium
Se EucairiteAgCuSe
Se NaumanniteAg2Se
Se Native SeleniumSe
Se TiemanniteHgSe
AgSilver
Ag AcanthiteAg2S
Ag ChlorargyriteAgCl
Ag Native Gold var. Electrum(Au,Ag)
Ag EucairiteAgCuSe
Ag IodargyriteAgI
Ag MiargyriteAgSbS2
Ag NaumanniteAg2Se
Ag Native SilverAg
Ag StromeyeriteAgCuS
SnTin
Sn Native TinSn
SbAntimony
Sb MiargyriteAgSbS2
Sb StibniteSb2S3
Sb TripuhyiteFe3+Sb5+O4
IIodine
I IodargyriteAgI
AuGold
Au Native Gold var. Electrum(Au,Ag)
Au Native GoldAu
HgMercury
Hg CinnabarHgS
Hg TiemanniteHgSe
PbLead
Pb GalenaPbS

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Link to USGS MRDS:60001014

Localities in this Region

Other Regions, Features and Areas that Intersect


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

 
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: September 6, 2026 06:50:51 Page updated: July 27, 2026 13:48:17
Go to top of page