Chollar Mine, Comstock Lode, Virginia City, Comstock Mining District, Storey County, Nevada, USAi
| Regional Level Types | |
|---|---|
| Chollar Mine | Mine |
| Comstock Lode | Lode |
| Virginia City | City |
| Comstock Mining District | Mining District |
| Storey County | County |
| Nevada | State |
| USA | Country |
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Latitude & Longitude (WGS84):
39° 18' 6'' North , 119° 39' 4'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Virginia City | 855 (2011) | 0.9km |
| Dayton | 8,964 (2011) | 8.8km |
| Carson City | 54,521 (2017) | 18.3km |
| Stagecoach | 1,874 (2011) | 25.1km |
| Indian Hills | 5,627 (2011) | 26.6km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Great Basin Gem & Mineral Club | Carson City, Nevada | 19km |
| High Desert Rockers | Carson City, Nevada | 19km |
| Comstock Gold Prospectors | Reno, Nevada | 29km |
| Reno Gem and Mineral Society | Reno, Nevada | 29km |
A former Ag-Au-Zn mine.
Structure: Regional Dip To West And Northwest Faults
Alteration: Propylitization, Oxidation, Pyritization
Deposit: A bonanza strike shallo W rich deposits were mined in the 1870's. A deep shaft was sunk in the 1880's but in general the lower levels were unproductive. Various leasers extracted ore from the outerop and shallo W workings until 1923. The near surface ore bodies were v-shaped. They were 10 or 12 paralled or coterminous bodies about 1200 ft long and 300 ft wide. The ore occurs in the hanging wall, the footwall is composed of barren quartz. Vein; 10-12 parallel or coterminus bodies about 1200 ft. Long and 300 feet wide. Ore occurs in haging wall.
Deposit type: Epithermal vein, Comstock
Development: Shallow, rich, deposits mined in 1820's. Deep shaft sunk in 1880's.
Rock formation(s): Alta Andesite
Ore(s): Fault
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
10 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:
| ⓘ Acanthite Formula: Ag2S |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Chalcopyrite Formula: CuFeS2 |
| ⓘ Chlorargyrite Formula: AgCl |
| ⓘ Chlorargyrite var. Bromian Chlorargyrite Formula: Ag(Cl,Br) |
| ⓘ Galena Formula: PbS |
| ⓘ Halloysite Formula: Al2(Si2O5)(OH)4 |
| ⓘ Native Gold Formula: Au |
| ⓘ Native Gold var. Electrum Formula: (Au,Ag) |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Sphalerite Formula: ZnS |
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 | |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Acanthite | 2.BA.35 | Ag2S |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 3 - Halides | |||
| ⓘ | Chlorargyrite | 3.AA.15 | AgCl |
| ⓘ | var. Bromian Chlorargyrite | 3.AA.15 | Ag(Cl,Br) |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Group 9 - Silicates | |||
| ⓘ | Halloysite | 9.ED.10 | Al2(Si2O5)(OH)4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Halloysite | Al2(Si2O5)(OH)4 |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Halloysite | Al2(Si2O5)(OH)4 |
| O | ⓘ Quartz | SiO2 |
| Al | Aluminium | |
| Al | ⓘ Halloysite | Al2(Si2O5)(OH)4 |
| Si | Silicon | |
| Si | ⓘ Halloysite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Acanthite | Ag2S |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Galena | PbS |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Sphalerite | ZnS |
| Cl | Chlorine | |
| Cl | ⓘ Chlorargyrite | AgCl |
| Cl | ⓘ Chlorargyrite var. Bromian Chlorargyrite | Ag(Cl,Br) |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| Br | Bromine | |
| Br | ⓘ Chlorargyrite var. Bromian Chlorargyrite | Ag(Cl,Br) |
| Ag | Silver | |
| Ag | ⓘ Acanthite | Ag2S |
| Ag | ⓘ Chlorargyrite | AgCl |
| Ag | ⓘ Native Gold var. Electrum | (Au,Ag) |
| Ag | ⓘ Chlorargyrite var. Bromian Chlorargyrite | Ag(Cl,Br) |
| Au | Gold | |
| Au | ⓘ Native Gold var. Electrum | (Au,Ag) |
| Au | ⓘ Native Gold | Au |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Other Databases
| Link to USGS MRDS: | 10043911 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Basin and Range BasinsBasin
- Havallah BasinBasin
- Northern Basin and RangeWide Rift
- Shoofly-Olds Ferry DomainDomain
- West Nevada Permian-Triassic BasinBasin
USA
- Sierra NevadaMountain Range
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Chollar Mine, Comstock Lode, Virginia City, Comstock Mining District, Storey County, Nevada, USA