Freiberg mine, Freiberg Mining District, Lincoln County, Nevada, USAi
| Regional Level Types | |
|---|---|
| Freiberg mine | Mine |
| Freiberg Mining District | Mining District |
| Lincoln County | County |
| Nevada | State |
| USA | Country |
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Latitude & Longitude (WGS84):
37° 57' 27'' North , 115° 36' 27'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Hiko | 119 (2011) | 52.4km |
Structure: Fault?
Deposit: Sparse disseminated scheelite with possibly some wolframite in light green tactite in the contact zone surrounding the western stock where limestone is in contact with granite. A larger area of tactite favorable for scheelite deposits is present. Workings follow 2 fracture zones one trending n70w, dip 75 NE and one trending e-w. Steeply inclined fracture surfaces in the tactite are coated by massive to crystalline epidote. Fracture of the carbonates adjacent to the intrusive provided an avenue for mineralizing fluids. Tactite collected from the dump is epidote-rich, dense,and contains coarse crystals and pods of white calcite. Calcite coats fracture surfaces and the rock contains only very minor Fe oxides. When lamped. The sample showed coarse scattered flakes of scheelite and powellite, some crystals intergrown or gradational. Wolframite leported(NBMG bull 73) but none was seen.
Deposit type: W skarn
Development: No activity at time of examination in 1983. Trenching was probably 5-10 yrs. Old. Bulldozer work was older than that observed in Ag exploration on e. Side of range.
Rock formation(s): Pogonip Group
Ore(s): Fracture Or Fault Zone Trending N70w, 75 Ne; Also An E-W Fracture Zone
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
6 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Epidote Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| ⓘ Galena Formula: PbS |
| ⓘ 'Limonite' |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Scheelite Formula: Ca(WO4) |
| ⓘ Scorodite ? Formula: Fe3+AsO4 · 2H2O |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Scheelite | 7.GA.05 | Ca(WO4) |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Scorodite ? | 8.CD.10 | Fe3+AsO4 · 2H2O |
| Group 9 - Silicates | |||
| ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Unclassified | |||
| ⓘ | 'Limonite' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| H | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| O | ⓘ Scheelite | Ca(WO4) |
| O | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
| Al | Aluminium | |
| Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | Silicon | |
| Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| S | Sulfur | |
| S | ⓘ Galena | PbS |
| S | ⓘ Pyrite | FeS2 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Ca | ⓘ Scheelite | Ca(WO4) |
| Fe | Iron | |
| Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
| As | Arsenic | |
| As | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
| W | Tungsten | |
| W | ⓘ Scheelite | Ca(WO4) |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Other Databases
| Link to USGS MRDS: | 10046545 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Antler Foreland BasinBasin
- Basin and Range BasinsBasin
- Mojave DomainDomain
- Northern Basin and RangeWide Rift
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