U.S. highways 16/385 & State route 87 intersection area, Oreville Mining District, Pennington County, South Dakota, USAi
| Regional Level Types | |
|---|---|
| U.S. highways 16/385 & State route 87 intersection area | Area |
| Oreville Mining District | Mining District |
| Pennington County | County |
| South Dakota | State |
| USA | Country |
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Latitude & Longitude (WGS84):
43° 53' 13'' North , 103° 35' 27'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Mindat Locality ID:
253080
Long-form identifier:
mindat:1:2:253080:5
GUID (UUID V4):
f7fd5dd4-05b9-4ebd-8e57-23b225f45425
A high berm exposed on the east side of U.S. highways 16/385 immediately south of their junction with South Dakota Route 87 during realignment of U.S. 16/385 in the late 1990s. The site has since been thinly landscaped with grass. Latitude-longitude coordinates given here are estimated from online maps and are approximate.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| β Almandine Formula: Fe2+3Al2(SiO4)3 References: |
| β Andalusite Formula: Al2(SiO4)O References: |
| β 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 References: |
| β Graphite Formula: C References: |
| β Muscovite Formula: KAl2(AlSi3O10)(OH)2 References: |
| β Quartz Formula: SiO2 References: |
| β Sillimanite Formula: Al2(SiO4)O References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| β | Graphite | 1.CB.05a | C |
| Group 4 - Oxides and Hydroxides | |||
| β | Quartz | 4.DA.05 | SiO2 |
| Group 9 - Silicates | |||
| β | Almandine | 9.AD.25 | Fe2+3Al2(SiO4)3 |
| β | Sillimanite | 9.AF.05 | Al2(SiO4)O |
| β | Andalusite | 9.AF.10 | Al2(SiO4)O |
| β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| Unclassified | |||
| β | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| C | Carbon | |
| C | β Graphite | C |
| O | Oxygen | |
| O | β Andalusite | Al2(SiO4)O |
| O | β Almandine | Fe32+Al2(SiO4)3 |
| O | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | β Quartz | SiO2 |
| O | β Sillimanite | Al2(SiO4)O |
| F | Fluorine | |
| F | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | Magnesium | |
| Mg | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | Aluminium | |
| Al | β Andalusite | Al2(SiO4)O |
| Al | β Almandine | Fe32+Al2(SiO4)3 |
| Al | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | β Sillimanite | Al2(SiO4)O |
| Si | Silicon | |
| Si | β Andalusite | Al2(SiO4)O |
| Si | β Almandine | Fe32+Al2(SiO4)3 |
| Si | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | β Quartz | SiO2 |
| Si | β Sillimanite | Al2(SiO4)O |
| K | Potassium | |
| K | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| Ti | Titanium | |
| Ti | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | Iron | |
| Fe | β Almandine | Fe32+Al2(SiO4)3 |
| Fe | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
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