Fortune Lake Mine, Crystal Falls, Iron County, Michigan, USAi
Regional Level Types | |
---|---|
Fortune Lake Mine | Mine |
Crystal Falls | - not defined - |
Iron County | County |
Michigan | State |
USA | Country |
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Latitude & Longitude (WGS84):
46° 6' 0'' North , 88° 23' 23'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Crystal Falls | 1,414 (2017) | 4.3km |
Alpha | 138 (2017) | 6.3km |
Amasa | 283 (2017) | 15.4km |
Gaastra | 332 (2017) | 17.3km |
Stambaugh, Iron River | 1,215 (2017) | 18.4km |
Mindat Locality ID:
124341
Long-form identifier:
mindat:1:2:124341:6
GUID (UUID V4):
dae31e6e-1231-4b32-9ca9-e4287ed9264c
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.
Explored 1915 and 1920 by Fortune Lake Mining Co., then operated as open-pit iron mine by Pickands-Mather Co. from 1953 to 1956. Worked in the Riverton Iron-Formation.
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:
β 'Chlorite Group' |
β Goethite Formula: Ξ±-Fe3+O(OH) |
β Hematite Formula: Fe2O3 |
β 'Mica Group' |
β Pyrite Formula: FeS2 |
β Siderite Formula: FeCO3 |
β Stilpnomelane Formula: (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
β | Pyrite | 2.EB.05a | FeS2 |
Group 4 - Oxides and Hydroxides | |||
β | Goethite | 4.00. | Ξ±-Fe3+O(OH) |
β | Hematite | 4.CB.05 | Fe2O3 |
Group 5 - Nitrates and Carbonates | |||
β | Siderite | 5.AB.05 | FeCO3 |
Group 9 - Silicates | |||
β | Stilpnomelane | 9.EG.40 | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 Β· nH2O |
Unclassified | |||
β | 'Chlorite Group' | - | |
β | 'Mica Group' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Goethite | Ξ±-Fe3+O(OH) |
H | β Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
C | Carbon | |
C | β Siderite | FeCO3 |
O | Oxygen | |
O | β Goethite | Ξ±-Fe3+O(OH) |
O | β Hematite | Fe2O3 |
O | β Siderite | FeCO3 |
O | β Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Na | Sodium | |
Na | β Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Mg | Magnesium | |
Mg | β Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Al | Aluminium | |
Al | β Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Si | Silicon | |
Si | β Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
S | Sulfur | |
S | β Pyrite | FeS2 |
K | Potassium | |
K | β Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Ca | Calcium | |
Ca | β Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Fe | Iron | |
Fe | β Goethite | Ξ±-Fe3+O(OH) |
Fe | β Hematite | Fe2O3 |
Fe | β Pyrite | FeS2 |
Fe | β Siderite | FeCO3 |
Fe | β 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
- Superior DomainDomain
USA
- Michigan
- Menominee Iron Range mining districtMining District
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