Alpha Mine, Alpha, Iron County, Michigan, USAi
Regional Level Types | |
---|---|
Alpha Mine | Mine |
Alpha | - not defined - |
Iron County | County |
Michigan | State |
USA | Country |
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Latitude & Longitude (WGS84):
46° 2' 41'' North , 88° 23' 14'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Alpha | 138 (2017) | 0.8km |
Crystal Falls | 1,414 (2017) | 7.2km |
Gaastra | 332 (2017) | 16.9km |
Florence | 592 (2017) | 17.2km |
Commonwealth | 403 (2017) | 18.5km |
Mindat Locality ID:
124067
Long-form identifier:
mindat:1:2:124067:5
GUID (UUID V4):
f66b4024-20a3-4210-835b-5184ff84bdd0
Commodities (Major) - Iron
Deposit Type: Secondary Enrichment
Development Status: Past Producer
Deposit Model: 241: Superior Fe (BC name is Lake Superior & Rapitan types iron-formation)
Host Rock: Iron Formation
An iron mine that shipped its first recorded load of ore in 1903. The property description is SE-SE Sec. 11 and SW-SW Sec. 12, T42N-R33W, which is the 80 acres between N46º2'36", N46º2'49", W88º22'57", and W88º23'35". Another disjoint 40 acres of this mine south of the town of Alpha, NE-NW Sec. 13 T42N-R33W, was assimilated into the Balkan-Judson Mine.
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
5 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:
ⓘ 'Chlorite Group' |
ⓘ Goethite Formula: α-Fe3+O(OH) |
ⓘ Hematite Formula: Fe2O3 |
ⓘ 'Mica Group' |
ⓘ Pyrite Formula: FeS2 |
ⓘ Siderite Formula: FeCO3 |
ⓘ Stilpnomelane Formula: (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
ⓘ | Pyrite | 2.EB.05a | FeS2 |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Goethite | 4.00. | α-Fe3+O(OH) |
ⓘ | Hematite | 4.CB.05 | Fe2O3 |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Siderite | 5.AB.05 | FeCO3 |
Group 9 - Silicates | |||
ⓘ | Stilpnomelane | 9.EG.40 | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Unclassified | |||
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Mica Group' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Goethite | α-Fe3+O(OH) |
H | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
C | Carbon | |
C | ⓘ Siderite | FeCO3 |
O | Oxygen | |
O | ⓘ Goethite | α-Fe3+O(OH) |
O | ⓘ Hematite | Fe2O3 |
O | ⓘ Siderite | FeCO3 |
O | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Na | Sodium | |
Na | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Mg | Magnesium | |
Mg | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Al | Aluminium | |
Al | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Si | Silicon | |
Si | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
S | Sulfur | |
S | ⓘ Pyrite | FeS2 |
K | Potassium | |
K | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Ca | Calcium | |
Ca | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Fe | Iron | |
Fe | ⓘ Goethite | α-Fe3+O(OH) |
Fe | ⓘ Hematite | Fe2O3 |
Fe | ⓘ Pyrite | FeS2 |
Fe | ⓘ Siderite | FeCO3 |
Fe | ⓘ Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Minnesota River DomainDomain
USA
- Michigan
- Menominee Iron Range mining districtMining District
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