Knoxville Mining District, Napa County, California, USAi
| Regional Level Types | |
|---|---|
| Knoxville Mining District | Mining District |
| Napa County | County |
| California | State |
| USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
38° North , 122° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~41km
Type:
Köppen climate type:
A Hg mining area located at the intersection of Napa, Lake and Yolo counties. It is a narrow zone at about 5 miles long and 1 to 2 miles wide.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity 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-localities44 valid minerals. 2 (TL) - type locality of valid minerals.
Rock Types Recorded
Rock list contains entries from the region specified including sub-localities
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold var. Electrum | 1.AA.05 | (Au,Ag) |
| ⓘ | 1.AA.05 | Au | |
| ⓘ | Native Mercury | 1.AD.05 | Hg |
| ⓘ | Native Sulphur | 1.CC.05 | S8 |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Metacinnabar (TL) | 2.CB.05a | HgS |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Millerite | 2.CC.20 | NiS |
| ⓘ | Cinnabar | 2.CD.15a | HgS |
| ⓘ | Stibnite | 2.DB.05 | Sb2S3 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Marcasite | 2.EB.10a | FeS2 |
| ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
| ⓘ | Pyrargyrite | 2.GA.05 | Ag3SbS3 |
| ⓘ | Miargyrite | 2.HA.10 | AgSbS2 |
| ⓘ | Jamesonite | 2.HB.15 | Pb4FeSb6S14 |
| Group 3 - Halides | |||
| ⓘ | Calomel | 3.AA.30 | [Hg2]2+Cl2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Montroydite | 4.AC.15 | HgO |
| ⓘ | Chromite | 4.BB.05 | Fe2+Cr3+2O4 |
| ⓘ | Senarmontite | 4.CB.50 | Sb2O3 |
| ⓘ | Quartz var. Chalcedony | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | var. Myrickite | 4.DA.05 | SiO2 |
| ⓘ | Opal | 4.DA.10 | SiO2 · nH2O |
| ⓘ | var. Opaline | 4.DA.10 | SiO2 · nH2O |
| ⓘ | var. Precious Opal | 4.DA.10 | SiO2 · nH2O |
| ⓘ | var. Prase Opal | 4.DA.10 | SiO2 · nH2O |
| ⓘ | var. Lemon Opal | 4.DA.10 | SiO2 · nH2O |
| ⓘ | var. Opal-CT | 4.DA.10 | SiO2 · nH2O |
| ⓘ | var. Opal-AG | 4.DA.10 | SiO2 · nH2O |
| ⓘ | Pyrolusite | 4.DB.05 | Mn4+O2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Magnesite | 5.AB.05 | MgCO3 |
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| ⓘ | Aragonite | 5.AB.15 | CaCO3 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| ⓘ | Ammonioalunite | 7.BC.10 | (NH4)Al3(SO4)2(OH)6 |
| ⓘ | Melanterite | 7.CB.35 | Fe2+(H2O)6(SO4) · H2O |
| ⓘ | Epsomite | 7.CB.40 | MgSO4 · 7H2O |
| ⓘ | Alunogen | 7.CB.45 | Al2(SO4)3 · 17H2O |
| ⓘ | Coquimbite | 7.CB.55 | AlFe3(SO4)6(H2O)12 · 6H2O |
| ⓘ | Redingtonite (TL) | 7.CB.85 | Fe2+Cr3+2(SO4)4 · 22H2O |
| ⓘ | Voltaite | 7.CC.25 | K2Fe2+5Fe3+3Al(SO4)12 · 18H2O |
| ⓘ | Mirabilite | 7.CD.10 | Na2SO4 · 10H2O |
| ⓘ | Hohmannite | 7.DB.30 | Fe3+2(SO4)2O · 8H2O |
| ⓘ | Copiapite | 7.DB.35 | Fe2+Fe3+4(SO4)6(OH)2 · 20H2O |
| ⓘ | Magnesiocopiapite | 7.DB.35 | MgFe3+4(SO4)6(OH)2 · 20H2O |
| ⓘ | var. Knoxvillite | 7.DB.35 | MgFe3+4(SO4)6(OH)2 · 20H2O |
| ⓘ | Fibroferrite | 7.DC.15 | Fe3+(SO4)(OH) · 5H2O |
| ⓘ | Botryogen | 7.DC.25 | MgFe3+(SO4)2(OH) · 7H2O |
| Group 9 - Silicates | |||
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Montmorillonite | 9.EC.40 | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
| ⓘ | Buddingtonite | 9.FA.30 | (NH4)(AlSi3O8) |
| Group 10 - Organic Compounds | |||
| ⓘ | Idrialite | 10.BA.20 | C22H14 |
| Unclassified | |||
| ⓘ | 'K Feldspar var. Adularia' | - | KAlSi3O8 |
| ⓘ | 'Aragotite' | - | (C,H) |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | 'K Feldspar' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Alunogen | Al2(SO4)3 · 17H2O |
| H | ⓘ Ammonioalunite | (NH4)Al3(SO4)2(OH)6 |
| H | ⓘ Aragotite | (C,H) |
| H | ⓘ Botryogen | MgFe3+(SO4)2(OH) · 7H2O |
| H | ⓘ Buddingtonite | (NH4)(AlSi3O8) |
| H | ⓘ Copiapite | Fe2+Fe43+(SO4)6(OH)2 · 20H2O |
| H | ⓘ Coquimbite | AlFe3(SO4)6(H2O)12 · 6H2O |
| H | ⓘ Epsomite | MgSO4 · 7H2O |
| H | ⓘ Fibroferrite | Fe3+(SO4)(OH) · 5H2O |
| H | ⓘ Hohmannite | Fe23+(SO4)2O · 8H2O |
| H | ⓘ Idrialite | C22H14 |
| H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| H | ⓘ Magnesiocopiapite | MgFe43+(SO4)6(OH)2 · 20H2O |
| H | ⓘ Melanterite | Fe2+(H2O)6(SO4) · H2O |
| H | ⓘ Mirabilite | Na2SO4 · 10H2O |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| H | ⓘ Opal | SiO2 · nH2O |
| H | ⓘ Opal var. Opaline | SiO2 · nH2O |
| H | ⓘ Redingtonite | Fe2+Cr23+(SO4)4 · 22H2O |
| H | ⓘ Voltaite | K2Fe52+Fe33+Al(SO4)12 · 18H2O |
| H | ⓘ Opal var. Precious Opal | SiO2 · nH2O |
| H | ⓘ Opal var. Prase Opal | SiO2 · nH2O |
| H | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Magnesiocopiapite var. Knoxvillite | MgFe43+(SO4)6(OH)2 · 20H2O |
| H | ⓘ Opal var. Lemon Opal | SiO2 · nH2O |
| H | ⓘ Opal var. Opal-CT | SiO2 · nH2O |
| H | ⓘ Opal var. Opal-AG | SiO2 · nH2O |
| C | Carbon | |
| C | ⓘ Aragonite | CaCO3 |
| C | ⓘ Aragotite | (C,H) |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Idrialite | C22H14 |
| C | ⓘ Magnesite | MgCO3 |
| C | ⓘ Siderite | FeCO3 |
| N | Nitrogen | |
| N | ⓘ Ammonioalunite | (NH4)Al3(SO4)2(OH)6 |
| N | ⓘ Buddingtonite | (NH4)(AlSi3O8) |
| O | Oxygen | |
| O | ⓘ K Feldspar var. Adularia | KAlSi3O8 |
| O | ⓘ Alunogen | Al2(SO4)3 · 17H2O |
| O | ⓘ Ammonioalunite | (NH4)Al3(SO4)2(OH)6 |
| O | ⓘ Aragonite | CaCO3 |
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Botryogen | MgFe3+(SO4)2(OH) · 7H2O |
| O | ⓘ Buddingtonite | (NH4)(AlSi3O8) |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Quartz var. Chalcedony | SiO2 |
| O | ⓘ Chromite | Fe2+Cr23+O4 |
| O | ⓘ Copiapite | Fe2+Fe43+(SO4)6(OH)2 · 20H2O |
| O | ⓘ Coquimbite | AlFe3(SO4)6(H2O)12 · 6H2O |
| O | ⓘ Epsomite | MgSO4 · 7H2O |
| O | ⓘ Fibroferrite | Fe3+(SO4)(OH) · 5H2O |
| O | ⓘ Hohmannite | Fe23+(SO4)2O · 8H2O |
| O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| O | ⓘ Magnesite | MgCO3 |
| O | ⓘ Magnesiocopiapite | MgFe43+(SO4)6(OH)2 · 20H2O |
| O | ⓘ Melanterite | Fe2+(H2O)6(SO4) · H2O |
| O | ⓘ Mirabilite | Na2SO4 · 10H2O |
| O | ⓘ Montroydite | HgO |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| O | ⓘ Opal | SiO2 · nH2O |
| O | ⓘ Opal var. Opaline | SiO2 · nH2O |
| O | ⓘ Pyrolusite | Mn4+O2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Redingtonite | Fe2+Cr23+(SO4)4 · 22H2O |
| O | ⓘ Senarmontite | Sb2O3 |
| O | ⓘ Siderite | FeCO3 |
| O | ⓘ Voltaite | K2Fe52+Fe33+Al(SO4)12 · 18H2O |
| O | ⓘ Opal var. Precious Opal | SiO2 · nH2O |
| O | ⓘ Opal var. Prase Opal | SiO2 · nH2O |
| O | ⓘ Fayalite-Forsterite Series | |
| O | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Magnesiocopiapite var. Knoxvillite | MgFe43+(SO4)6(OH)2 · 20H2O |
| O | ⓘ Opal var. Lemon Opal | SiO2 · nH2O |
| O | ⓘ Quartz var. Myrickite | SiO2 |
| O | ⓘ Opal var. Opal-CT | SiO2 · nH2O |
| O | ⓘ Opal var. Opal-AG | SiO2 · nH2O |
| Na | Sodium | |
| Na | ⓘ Mirabilite | Na2SO4 · 10H2O |
| Na | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Mg | Magnesium | |
| Mg | ⓘ Botryogen | MgFe3+(SO4)2(OH) · 7H2O |
| Mg | ⓘ Epsomite | MgSO4 · 7H2O |
| Mg | ⓘ Magnesite | MgCO3 |
| Mg | ⓘ Magnesiocopiapite | MgFe43+(SO4)6(OH)2 · 20H2O |
| Mg | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Mg | ⓘ Fayalite-Forsterite Series | |
| Mg | ⓘ Magnesiocopiapite var. Knoxvillite | MgFe43+(SO4)6(OH)2 · 20H2O |
| Al | Aluminium | |
| Al | ⓘ K Feldspar var. Adularia | KAlSi3O8 |
| Al | ⓘ Alunogen | Al2(SO4)3 · 17H2O |
| Al | ⓘ Ammonioalunite | (NH4)Al3(SO4)2(OH)6 |
| Al | ⓘ Buddingtonite | (NH4)(AlSi3O8) |
| Al | ⓘ Coquimbite | AlFe3(SO4)6(H2O)12 · 6H2O |
| Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Al | ⓘ Voltaite | K2Fe52+Fe33+Al(SO4)12 · 18H2O |
| Al | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | Silicon | |
| Si | ⓘ K Feldspar var. Adularia | KAlSi3O8 |
| Si | ⓘ Buddingtonite | (NH4)(AlSi3O8) |
| Si | ⓘ Quartz var. Chalcedony | SiO2 |
| Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Si | ⓘ Opal | SiO2 · nH2O |
| Si | ⓘ Opal var. Opaline | SiO2 · nH2O |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Opal var. Precious Opal | SiO2 · nH2O |
| Si | ⓘ Opal var. Prase Opal | SiO2 · nH2O |
| Si | ⓘ Fayalite-Forsterite Series | |
| Si | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Opal var. Lemon Opal | SiO2 · nH2O |
| Si | ⓘ Quartz var. Myrickite | SiO2 |
| Si | ⓘ Opal var. Opal-CT | SiO2 · nH2O |
| Si | ⓘ Opal var. Opal-AG | SiO2 · nH2O |
| S | Sulfur | |
| S | ⓘ Alunogen | Al2(SO4)3 · 17H2O |
| S | ⓘ Ammonioalunite | (NH4)Al3(SO4)2(OH)6 |
| S | ⓘ Arsenopyrite | FeAsS |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Botryogen | MgFe3+(SO4)2(OH) · 7H2O |
| S | ⓘ Cinnabar | HgS |
| S | ⓘ Copiapite | Fe2+Fe43+(SO4)6(OH)2 · 20H2O |
| S | ⓘ Coquimbite | AlFe3(SO4)6(H2O)12 · 6H2O |
| S | ⓘ Epsomite | MgSO4 · 7H2O |
| S | ⓘ Fibroferrite | Fe3+(SO4)(OH) · 5H2O |
| S | ⓘ Hohmannite | Fe23+(SO4)2O · 8H2O |
| S | ⓘ Jamesonite | Pb4FeSb6S14 |
| S | ⓘ Magnesiocopiapite | MgFe43+(SO4)6(OH)2 · 20H2O |
| S | ⓘ Marcasite | FeS2 |
| S | ⓘ Melanterite | Fe2+(H2O)6(SO4) · H2O |
| S | ⓘ Metacinnabar | HgS |
| S | ⓘ Miargyrite | AgSbS2 |
| S | ⓘ Millerite | NiS |
| S | ⓘ Mirabilite | Na2SO4 · 10H2O |
| S | ⓘ Pyrargyrite | Ag3SbS3 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Redingtonite | Fe2+Cr23+(SO4)4 · 22H2O |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Stibnite | Sb2S3 |
| S | ⓘ Native Sulphur | S8 |
| S | ⓘ Voltaite | K2Fe52+Fe33+Al(SO4)12 · 18H2O |
| S | ⓘ Magnesiocopiapite var. Knoxvillite | MgFe43+(SO4)6(OH)2 · 20H2O |
| Cl | Chlorine | |
| Cl | ⓘ Calomel | [Hg2]2+Cl2 |
| K | Potassium | |
| K | ⓘ K Feldspar var. Adularia | KAlSi3O8 |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Voltaite | K2Fe52+Fe33+Al(SO4)12 · 18H2O |
| K | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Aragonite | CaCO3 |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Cr | Chromium | |
| Cr | ⓘ Chromite | Fe2+Cr23+O4 |
| Cr | ⓘ Redingtonite | Fe2+Cr23+(SO4)4 · 22H2O |
| Mn | Manganese | |
| Mn | ⓘ Pyrolusite | Mn4+O2 |
| Fe | Iron | |
| Fe | ⓘ Arsenopyrite | FeAsS |
| Fe | ⓘ Botryogen | MgFe3+(SO4)2(OH) · 7H2O |
| Fe | ⓘ Chromite | Fe2+Cr23+O4 |
| Fe | ⓘ Copiapite | Fe2+Fe43+(SO4)6(OH)2 · 20H2O |
| Fe | ⓘ Coquimbite | AlFe3(SO4)6(H2O)12 · 6H2O |
| Fe | ⓘ Fibroferrite | Fe3+(SO4)(OH) · 5H2O |
| Fe | ⓘ Hohmannite | Fe23+(SO4)2O · 8H2O |
| Fe | ⓘ Jamesonite | Pb4FeSb6S14 |
| Fe | ⓘ Magnesiocopiapite | MgFe43+(SO4)6(OH)2 · 20H2O |
| Fe | ⓘ Marcasite | FeS2 |
| Fe | ⓘ Melanterite | Fe2+(H2O)6(SO4) · H2O |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Redingtonite | Fe2+Cr23+(SO4)4 · 22H2O |
| Fe | ⓘ Siderite | FeCO3 |
| Fe | ⓘ Voltaite | K2Fe52+Fe33+Al(SO4)12 · 18H2O |
| Fe | ⓘ Fayalite-Forsterite Series | |
| Fe | ⓘ Magnesiocopiapite var. Knoxvillite | MgFe43+(SO4)6(OH)2 · 20H2O |
| Ni | Nickel | |
| Ni | ⓘ Millerite | NiS |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| As | Arsenic | |
| As | ⓘ Arsenopyrite | FeAsS |
| Ag | Silver | |
| Ag | ⓘ Native Gold var. Electrum | (Au,Ag) |
| Ag | ⓘ Miargyrite | AgSbS2 |
| Ag | ⓘ Pyrargyrite | Ag3SbS3 |
| Sb | Antimony | |
| Sb | ⓘ Jamesonite | Pb4FeSb6S14 |
| Sb | ⓘ Miargyrite | AgSbS2 |
| Sb | ⓘ Pyrargyrite | Ag3SbS3 |
| Sb | ⓘ Senarmontite | Sb2O3 |
| Sb | ⓘ Stibnite | Sb2S3 |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
| Au | Gold | |
| Au | ⓘ Native Gold var. Electrum | (Au,Ag) |
| Au | ⓘ Native Gold | Au |
| Hg | Mercury | |
| Hg | ⓘ Calomel | [Hg2]2+Cl2 |
| Hg | ⓘ Cinnabar | HgS |
| Hg | ⓘ Native Mercury | Hg |
| Hg | ⓘ Metacinnabar | HgS |
| Hg | ⓘ Montroydite | HgO |
| Pb | Lead | |
| Pb | ⓘ Jamesonite | Pb4FeSb6S14 |
Localities in this Region
- California
- Napa County
- California
- Napa County
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Coast MountainsMountain Range
North America PlateTectonic Plate
- California Coast RangesAccretionary Complex
- Franciscan DomainDomain
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
Melville, William Harlow; Lindgren, Waldemar (1890) Contributions to the mineralogy of the Pacific coast. Bulletin 61. US Geological Survey 41 pp. doi:10.3133/b61 p.22




McLaughlin Mine, Knoxville, Knoxville Mining District, Napa County, California, USA