Willis Mountain Mine, Sprouses Corner, Farmville Mining District, Buckingham County, Virginia, USAi
| Regional Level Types | |
|---|---|
| Willis Mountain Mine | Mine (Inactive) |
| Sprouses Corner | - not defined - |
| Farmville Mining District | Mining District |
| Buckingham County | County |
| Virginia | State |
| USA | Country |
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Latitude & Longitude (WGS84):
37° 28' 45'' North , 78° 27' 50'' West
Latitude & Longitude (decimal):
Type:
Mine (Inactive) - last checked 2019
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Dillwyn | 444 (2017) | 7.1km |
| Cumberland | 393 (2011) | 19.4km |
| Farmville | 8,169 (2017) | 20.7km |
| Hampden Sydney | 1,450 (2011) | 26.3km |
| Yogaville | 226 (2011) | 27.8km |
Other/historical names associated with this locality:
Kyanite Mining Corporation Mine
A former kyanite occurrence/mine located near Sprouses Corner and 6.5 km (4.0 miles) NNW of Curdsville, on private land. Owned by the Kyanite Mining Corporation (1981). Driving directions: at the end of service road 0.6 km (0.4 mile) by road E of the junction with US highway 15, 1.9 km (1.2 miles) N of the junction with state road 609, S of Pleasant Valley. First produced in 1957. The deposits and regional geology were studied in detail by the USGS during the period 1951 through 1953. This was the leading North American producer of kyanite.
Mineralization is a kyanite deposit hosted in intrusive Early Cambrian Chopawamsic Formation and schist. The ore body is a lens with a length of 2,011.63 meters and a depth-to-bottom of 60.96 meters. Sand and gravel were a by-product of the mining operation. Local rocks include rocks of the Arvonia Formation - Kyanite quartzite and schist.
Regional geologic structures include the NE-SW-trending Whispering Creek anticline. Local structures include a syncline.
Workings include surface openings.
Analytical data results: 10-30% kyanite.
Total reserves of all deposits in the district are about 50,000,000 tons of ore.
The kyanite quartzites of Willis Mountain are often placed in the Arvonia Fm., in the Piedmont province, but more recent data instead indicate they are older and part of the Chopawamsic Fm., within the Chopawamsic terrane of the Piedmont province. The Arvonia Fm. comprises fossil-bearing metasedimentary rocks ranging from slates to garnet schist. It unconformably overlies the Chopawamsic Fm.; this part of the Piedmont province comprises Ordovician-aged arc-derived mafic and felsic metavolcanic rocks, metasedimentary rocks, and ferruginous quartzite lenses (e.g., Willis Mountain). The alumina-rich nature of the Willis Mountain rocks is proposed to have formed through hydrothermal alteration of metavolcanic rocks in a high sulfidation system prior to metamorphism. The Chopawamsic terrane developed in response to a volcanic arc that accreted to Laurentia during the middle Ordovician as part of the Appalachian orogeny, which occurred through three tectonothermal pulses.
Mineralization is a kyanite deposit hosted in intrusive Early Cambrian Chopawamsic Formation and schist. The ore body is a lens with a length of 2,011.63 meters and a depth-to-bottom of 60.96 meters. Sand and gravel were a by-product of the mining operation. Local rocks include rocks of the Arvonia Formation - Kyanite quartzite and schist.
Regional geologic structures include the NE-SW-trending Whispering Creek anticline. Local structures include a syncline.
Workings include surface openings.
Analytical data results: 10-30% kyanite.
Total reserves of all deposits in the district are about 50,000,000 tons of ore.
The kyanite quartzites of Willis Mountain are often placed in the Arvonia Fm., in the Piedmont province, but more recent data instead indicate they are older and part of the Chopawamsic Fm., within the Chopawamsic terrane of the Piedmont province. The Arvonia Fm. comprises fossil-bearing metasedimentary rocks ranging from slates to garnet schist. It unconformably overlies the Chopawamsic Fm.; this part of the Piedmont province comprises Ordovician-aged arc-derived mafic and felsic metavolcanic rocks, metasedimentary rocks, and ferruginous quartzite lenses (e.g., Willis Mountain). The alumina-rich nature of the Willis Mountain rocks is proposed to have formed through hydrothermal alteration of metavolcanic rocks in a high sulfidation system prior to metamorphism. The Chopawamsic terrane developed in response to a volcanic arc that accreted to Laurentia during the middle Ordovician as part of the Appalachian orogeny, which occurred through three tectonothermal pulses.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
38 valid minerals.
Rock Types Recorded
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Almandine Formula: Fe2+3Al2(SiO4)3 |
| ⓘ Augelite Formula: Al2(PO4)(OH)3 |
| ⓘ Baryte Formula: BaSO4 |
| ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 References: |
| ⓘ Chalcosiderite Formula: CuFe3+6(PO4)4(OH)8 · 4H2O |
| ⓘ Corundum Formula: Al2O3 |
| ⓘ Crandallite Formula: CaAl3(PO4)(PO3OH)(OH)6 |
| ⓘ Diaspore Formula: AlO(OH) |
| ⓘ Dickite Formula: Al2(Si2O5)(OH)4 References: |
| ⓘ Enargite Formula: Cu3AsS4 |
| ⓘ Fluorapatite Formula: Ca5(PO4)3F |
| ⓘ Galena Formula: PbS |
| ⓘ 'Garnet Group' Formula: X3Z2(SiO4)3 |
| ⓘ Goethite Formula: Fe3+O(OH) |
| ⓘ Goyazite Formula: SrAl3(PO4)(PO3OH)(OH)6 |
| ⓘ Gypsum Formula: CaSO4 · 2H2O |
| ⓘ Halloysite Formula: Al2Si2O5(OH)4 · n(H2O) |
| ⓘ Hematite Formula: Fe2O3 |
| ⓘ Kaolinite Formula: Al2(Si2O5)(OH)4 |
| ⓘ Kyanite Formula: Al2(SiO4)O |
| ⓘ Lazulite Formula: MgAl2(PO4)2(OH)2 |
| ⓘ 'Limonite' References: |
| ⓘ Lithiophorite Formula: (Al,Li)MnO2(OH)2 |
| ⓘ Magnetite Formula: Fe2+Fe3+2O4 References: |
| ⓘ 'Mica Group' |
| ⓘ Molybdenite Formula: MoS2 |
| ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
| ⓘ Muscovite var. Fuchsite Formula: K(Al,Cr)3Si3O10(OH)2 |
| ⓘ Native Sulphur Formula: S8 |
| ⓘ Paragonite Formula: NaAl2(AlSi3O10)(OH)2 |
| ⓘ 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Pyrophyllite Formula: Al2Si4O10(OH)2 References: |
| ⓘ Quartz Formula: SiO2 References: |
| ⓘ Rutile Formula: TiO2 |
| ⓘ Sphalerite Formula: ZnS |
| ⓘ Spinel Formula: MgAl2O4 |
| ⓘ Staurolite Formula: Fe2+2Al9Si4O23(OH) |
| ⓘ Topaz Formula: Al2(SiO4)(F,OH)2 |
| ⓘ 'Tourmaline' Formula: AD3G6(T6O18)(BO3)3X3Z References: |
| ⓘ Trolleite Formula: Al4(PO4)3(OH)3 Habit: masses to 1.25" |
| ⓘ Variscite Formula: AlPO4 · 2H2O |
| ⓘ Wagnerite Formula: Mg2(PO4)F |
| ⓘ Woodhouseite Formula: CaAl3(PO4)(SO4)(OH)6 |
| ⓘ Zircon Formula: Zr(SiO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Sulphur | 1.CC.05 | S8 |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Molybdenite | 2.EA.30 | MoS2 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Enargite | 2.KA.05 | Cu3AsS4 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| ⓘ | Spinel | 4.BB.05 | MgAl2O4 |
| ⓘ | Corundum | 4.CB.05 | Al2O3 |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Rutile | 4.DB.05 | TiO2 |
| ⓘ | Diaspore | 4.FD.10 | AlO(OH) |
| ⓘ | Goethite | 4.FD.10 | Fe3+O(OH) |
| ⓘ | Lithiophorite | 4.FE.25 | (Al,Li)MnO2(OH)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| ⓘ | Gypsum | 7.CD.40 | CaSO4 · 2H2O |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Wagnerite | 8.BB.15 | Mg2(PO4)F |
| ⓘ | Lazulite | 8.BB.40 | MgAl2(PO4)2(OH)2 |
| ⓘ | Trolleite | 8.BB.45 | Al4(PO4)3(OH)3 |
| ⓘ | Augelite | 8.BE.05 | Al2(PO4)(OH)3 |
| ⓘ | Woodhouseite | 8.BL.05 | CaAl3(PO4)(SO4)(OH)6 |
| ⓘ | Crandallite | 8.BL.10 | CaAl3(PO4)(PO3OH)(OH)6 |
| ⓘ | Goyazite | 8.BL.10 | SrAl3(PO4)(PO3OH)(OH)6 |
| ⓘ | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
| ⓘ | Variscite | 8.CD.10 | AlPO4 · 2H2O |
| ⓘ | Chalcosiderite | 8.DD.15 | CuFe3+6(PO4)4(OH)8 · 4H2O |
| Group 9 - Silicates | |||
| ⓘ | Almandine | 9.AD.25 | Fe2+3Al2(SiO4)3 |
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
| ⓘ | Kyanite | 9.AF.15 | Al2(SiO4)O |
| ⓘ | Staurolite | 9.AF.30 | Fe2+2Al9Si4O23(OH) |
| ⓘ | Topaz | 9.AF.35 | Al2(SiO4)(F,OH)2 |
| ⓘ | Pyrophyllite | 9.EC.10 | Al2Si4O10(OH)2 |
| ⓘ | Muscovite var. Fuchsite | 9.EC.15 | K(Al,Cr)3Si3O10(OH)2 |
| ⓘ | 9.EC.15 | KAl2(AlSi3O10)(OH)2 | |
| ⓘ | Paragonite | 9.EC.15 | NaAl2(AlSi3O10)(OH)2 |
| ⓘ | Dickite | 9.ED.05 | Al2(Si2O5)(OH)4 |
| ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
| ⓘ | Halloysite | 9.ED.10 | Al2Si2O5(OH)4 · n(H2O) |
| Unclassified | |||
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Limonite' | - | |
| ⓘ | 'Tourmaline' | - | AD3G6(T6O18)(BO3)3X3Z |
| ⓘ | 'Mica Group' | - | |
| ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Augelite | Al2(PO4)(OH)3 |
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
| H | ⓘ Crandallite | CaAl3(PO4)(PO3OH)(OH)6 |
| H | ⓘ Diaspore | AlO(OH) |
| H | ⓘ Dickite | Al2(Si2O5)(OH)4 |
| H | ⓘ Muscovite var. Fuchsite | K(Al,Cr)3Si3O10(OH)2 |
| H | ⓘ Goethite | Fe3+O(OH) |
| H | ⓘ Gypsum | CaSO4 · 2H2O |
| H | ⓘ Goyazite | SrAl3(PO4)(PO3OH)(OH)6 |
| H | ⓘ Halloysite | Al2Si2O5(OH)4 · n(H2O) |
| H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| H | ⓘ Lazulite | MgAl2(PO4)2(OH)2 |
| H | ⓘ Lithiophorite | (Al,Li)MnO2(OH)2 |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Paragonite | NaAl2(AlSi3O10)(OH)2 |
| H | ⓘ Pyrophyllite | Al2Si4O10(OH)2 |
| H | ⓘ Staurolite | Fe22+Al9Si4O23(OH) |
| H | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| H | ⓘ Trolleite | Al4(PO4)3(OH)3 |
| H | ⓘ Variscite | AlPO4 · 2H2O |
| H | ⓘ Woodhouseite | CaAl3(PO4)(SO4)(OH)6 |
| Li | Lithium | |
| Li | ⓘ Lithiophorite | (Al,Li)MnO2(OH)2 |
| B | Boron | |
| B | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | Oxygen | |
| O | ⓘ Augelite | Al2(PO4)(OH)3 |
| O | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
| O | ⓘ Corundum | Al2O3 |
| O | ⓘ Crandallite | CaAl3(PO4)(PO3OH)(OH)6 |
| O | ⓘ Diaspore | AlO(OH) |
| O | ⓘ Dickite | Al2(Si2O5)(OH)4 |
| O | ⓘ Fluorapatite | Ca5(PO4)3F |
| O | ⓘ Muscovite var. Fuchsite | K(Al,Cr)3Si3O10(OH)2 |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Gypsum | CaSO4 · 2H2O |
| O | ⓘ Goyazite | SrAl3(PO4)(PO3OH)(OH)6 |
| O | ⓘ Halloysite | Al2Si2O5(OH)4 · n(H2O) |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| O | ⓘ Kyanite | Al2(SiO4)O |
| O | ⓘ Lazulite | MgAl2(PO4)2(OH)2 |
| O | ⓘ Lithiophorite | (Al,Li)MnO2(OH)2 |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Paragonite | NaAl2(AlSi3O10)(OH)2 |
| O | ⓘ Pyrophyllite | Al2Si4O10(OH)2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rutile | TiO2 |
| O | ⓘ Spinel | MgAl2O4 |
| O | ⓘ Staurolite | Fe22+Al9Si4O23(OH) |
| O | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| O | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | ⓘ Trolleite | Al4(PO4)3(OH)3 |
| O | ⓘ Variscite | AlPO4 · 2H2O |
| O | ⓘ Wagnerite | Mg2(PO4)F |
| O | ⓘ Woodhouseite | CaAl3(PO4)(SO4)(OH)6 |
| O | ⓘ Zircon | Zr(SiO4) |
| O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| O | ⓘ Garnet Group | X3Z2(SiO4)3 |
| F | Fluorine | |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| F | ⓘ Fluorapatite | Ca5(PO4)3F |
| F | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| F | ⓘ Wagnerite | Mg2(PO4)F |
| Na | Sodium | |
| Na | ⓘ Paragonite | NaAl2(AlSi3O10)(OH)2 |
| Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Mg | Magnesium | |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | ⓘ Lazulite | MgAl2(PO4)2(OH)2 |
| Mg | ⓘ Spinel | MgAl2O4 |
| Mg | ⓘ Wagnerite | Mg2(PO4)F |
| Al | Aluminium | |
| Al | ⓘ Augelite | Al2(PO4)(OH)3 |
| Al | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Corundum | Al2O3 |
| Al | ⓘ Crandallite | CaAl3(PO4)(PO3OH)(OH)6 |
| Al | ⓘ Diaspore | AlO(OH) |
| Al | ⓘ Dickite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Muscovite var. Fuchsite | K(Al,Cr)3Si3O10(OH)2 |
| Al | ⓘ Goyazite | SrAl3(PO4)(PO3OH)(OH)6 |
| Al | ⓘ Halloysite | Al2Si2O5(OH)4 · n(H2O) |
| Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Kyanite | Al2(SiO4)O |
| Al | ⓘ Lazulite | MgAl2(PO4)2(OH)2 |
| Al | ⓘ Lithiophorite | (Al,Li)MnO2(OH)2 |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Paragonite | NaAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Pyrophyllite | Al2Si4O10(OH)2 |
| Al | ⓘ Spinel | MgAl2O4 |
| Al | ⓘ Staurolite | Fe22+Al9Si4O23(OH) |
| Al | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| Al | ⓘ Trolleite | Al4(PO4)3(OH)3 |
| Al | ⓘ Variscite | AlPO4 · 2H2O |
| Al | ⓘ Woodhouseite | CaAl3(PO4)(SO4)(OH)6 |
| Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | Silicon | |
| Si | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Dickite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Muscovite var. Fuchsite | K(Al,Cr)3Si3O10(OH)2 |
| Si | ⓘ Halloysite | Al2Si2O5(OH)4 · n(H2O) |
| Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Kyanite | Al2(SiO4)O |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Paragonite | NaAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Pyrophyllite | Al2Si4O10(OH)2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Staurolite | Fe22+Al9Si4O23(OH) |
| Si | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| Si | ⓘ Zircon | Zr(SiO4) |
| Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
| P | Phosphorus | |
| P | ⓘ Augelite | Al2(PO4)(OH)3 |
| P | ⓘ Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
| P | ⓘ Crandallite | CaAl3(PO4)(PO3OH)(OH)6 |
| P | ⓘ Fluorapatite | Ca5(PO4)3F |
| P | ⓘ Goyazite | SrAl3(PO4)(PO3OH)(OH)6 |
| P | ⓘ Lazulite | MgAl2(PO4)2(OH)2 |
| P | ⓘ Trolleite | Al4(PO4)3(OH)3 |
| P | ⓘ Variscite | AlPO4 · 2H2O |
| P | ⓘ Wagnerite | Mg2(PO4)F |
| P | ⓘ Woodhouseite | CaAl3(PO4)(SO4)(OH)6 |
| S | Sulfur | |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Enargite | Cu3AsS4 |
| S | ⓘ Galena | PbS |
| S | ⓘ Gypsum | CaSO4 · 2H2O |
| S | ⓘ Molybdenite | MoS2 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Native Sulphur | S8 |
| S | ⓘ Woodhouseite | CaAl3(PO4)(SO4)(OH)6 |
| K | Potassium | |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | ⓘ Muscovite var. Fuchsite | K(Al,Cr)3Si3O10(OH)2 |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Crandallite | CaAl3(PO4)(PO3OH)(OH)6 |
| Ca | ⓘ Fluorapatite | Ca5(PO4)3F |
| Ca | ⓘ Gypsum | CaSO4 · 2H2O |
| Ca | ⓘ Woodhouseite | CaAl3(PO4)(SO4)(OH)6 |
| Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Ti | Titanium | |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Ti | ⓘ Rutile | TiO2 |
| Cr | Chromium | |
| Cr | ⓘ Muscovite var. Fuchsite | K(Al,Cr)3Si3O10(OH)2 |
| Mn | Manganese | |
| Mn | ⓘ Lithiophorite | (Al,Li)MnO2(OH)2 |
| Fe | Iron | |
| Fe | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | ⓘ Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Staurolite | Fe22+Al9Si4O23(OH) |
| Cu | Copper | |
| Cu | ⓘ Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
| Cu | ⓘ Enargite | Cu3AsS4 |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| As | Arsenic | |
| As | ⓘ Enargite | Cu3AsS4 |
| Sr | Strontium | |
| Sr | ⓘ Goyazite | SrAl3(PO4)(PO3OH)(OH)6 |
| Zr | Zirconium | |
| Zr | ⓘ Zircon | Zr(SiO4) |
| Mo | Molybdenum | |
| Mo | ⓘ Molybdenite | MoS2 |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Other Databases
| Link to USGS MRDS: | 10069811 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- PedmontiaAccretionary Complex
- Piedmontia DomainDomain
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Willis Mountain Mine, Sprouses Corner, Farmville Mining District, Buckingham County, Virginia, USA