Electric Point Mine, Leadpoint Area, Northport Mining District, Stevens County, Washington, USAi
| Regional Level Types | |
|---|---|
| Electric Point Mine | Mine |
| Leadpoint Area | Area |
| Northport Mining District | Mining District |
| Stevens County | County |
| Washington | State |
| USA | Country |
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Latitude & Longitude (WGS84):
48° 52' 55'' North , 117° 32' 29'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Metaline | 172 (2017) | 11.6km |
| Metaline Falls | 241 (2017) | 12.5km |
| Northport | 288 (2017) | 18.0km |
| Ione | 451 (2017) | 18.1km |
| Fruitvale | 3,790 (2006) | 26.1km |
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 |
|---|---|---|
| Selkirk Rock & Mineral Club | Trail, British Columbia | 27km |
The Electric Point was a large lead mine on top of Gladstone Mountain. It was named for the supposed abundance of lightning striking the outcrop of the deposit. The mine operated from 1901-1955 and produced a reported 30,711,000 lbs Pb, 10,000 lbs Zn, and 7,000 oz Ag.
The ore occurred in cylindrical deposits up to 800' deep and 150' in diameter called chimneys. Most of the ore was heavily oxidized into cerussite and limonite clay known as "sand spar". Solid galena boulders up to one ton were found in the oxidized material. The chimney deposits are generally regarded to have formed in fault breccia at the intersection of major faults. One notable feature of this deposit was a striking lack of zinc, which is common in most of the other lead bearing deposits in the region.
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
7 valid minerals.
Detailed Mineral List:
| ⓘ Anglesite Formula: PbSO4 References: |
| ⓘ Cerussite Formula: PbCO3 Habit: single crystals and complex twins to 1.25"; reticulated aggregates Colour: colorless, white, lightgreen References: |
| ⓘ Dolomite Formula: CaMg(CO3)2 |
| ⓘ Galena Formula: PbS References: |
| ⓘ Leadhillite Formula: Pb4(CO3)2(SO4)(OH)2 References: |
| ⓘ Pyromorphite Formula: Pb5(PO4)3Cl |
| ⓘ Siderite Formula: FeCO3 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Galena | 2.CD.10 | PbS |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| ⓘ | Cerussite | 5.AB.15 | PbCO3 |
| ⓘ | Leadhillite | 5.BF.40 | Pb4(CO3)2(SO4)(OH)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Anglesite | 7.AD.35 | PbSO4 |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Pyromorphite | 8.BN.05 | Pb5(PO4)3Cl |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| C | Carbon | |
| C | ⓘ Cerussite | PbCO3 |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| C | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| C | ⓘ Siderite | FeCO3 |
| O | Oxygen | |
| O | ⓘ Anglesite | PbSO4 |
| O | ⓘ Cerussite | PbCO3 |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| O | ⓘ Pyromorphite | Pb5(PO4)3Cl |
| O | ⓘ Siderite | FeCO3 |
| Mg | Magnesium | |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| P | Phosphorus | |
| P | ⓘ Pyromorphite | Pb5(PO4)3Cl |
| S | Sulfur | |
| S | ⓘ Anglesite | PbSO4 |
| S | ⓘ Galena | PbS |
| S | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| Cl | Chlorine | |
| Cl | ⓘ Pyromorphite | Pb5(PO4)3Cl |
| Ca | Calcium | |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Fe | Iron | |
| Fe | ⓘ Siderite | FeCO3 |
| Pb | Lead | |
| Pb | ⓘ Anglesite | PbSO4 |
| Pb | ⓘ Cerussite | PbCO3 |
| Pb | ⓘ Galena | PbS |
| Pb | ⓘ Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| Pb | ⓘ Pyromorphite | Pb5(PO4)3Cl |
Other Databases
| Link to USGS MRDS: | 10131624 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Columbia MountainsMountain Range
North America PlateTectonic Plate
- Antler Foreland BasinBasin
- Pend Oreille DomainDomain
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Electric Point Mine, Leadpoint Area, Northport Mining District, Stevens County, Washington, USA