Locality type: | Borehole |
Classification |
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Species: | 'Biotite' (not an IMA approved species) |
Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Biotite data |
Locality Data: | Click here to view Hibbingite occurrences, Lake County, Minnesota, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 217593 |
Long-form Identifier: | 1:3:217593:5 |
GUID (UUID V4): | 53da8e4f-75f5-461b-a5ba-5cfbfcaccf3c |
Nearest other occurrences of Biotite |
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4.1km (2.5 miles) | ⓘBirch Lake Deposit, Ely-Hoyt Lakes Area, St. Louis County, Minnesota, USA |
11.2km (7.0 miles) | ⓘMesaba deposit (Minnamax deposit; Babbitt deposit; Babbitt Lake deposit; Amax Underground Mine), Ely-Hoyt Lakes Area, St. Louis County, Minnesota, USA |
12.8km (7.9 miles) | ⓘNorthshore Mine (Peter Mitchell Mine; Reserve Mine; Babbitt Mine), Babbitt, St. Louis County, Minnesota, USA |
14.5km (9.0 miles) | ⓘSouth Filson Creek Prospect (Filson Creek), Ely-Hoyt Lakes Area, Lake County, Minnesota, USA |
15.2km (9.4 miles) | ⓘSpruce Road Prospect (Spruce Mine; INCO Prospect; INCO Mine; Ely Nickel Copper Deposit; Spruce Road Deposit), Ely-Hoyt Lakes Area, Lake County, Minnesota, USA |
39.4km (24.5 miles) | ⓘWater Hen Occurrence, St. Louis County, Minnesota, USA |
71.5km (44.5 miles) | ⓘRove Slate Area Prospect Pits, Cook County, Minnesota, USA |
73.4km (45.6 miles) | ⓘPoohbah Lake Alkalic Complex, Sturgeon Lake Area and Burt Lake Area, Rainy River District, Ontario, Canada |
81.5km (50.6 miles) | ⓘGunflint Corridor West Occurrence, Gunflint Corridor, Cook County, Minnesota, USA |
83.8km (52.1 miles) | ⓘVermilion River Mines, St. Louis County, Minnesota, USA |
References |
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Saini-Eidukat, B., Kucha, H. & Keppler, H. (1994): Hibbingite, gamma-Fe2(OH)3Cl, a new mineral from the Duluth Complex, Minnesota, with implications for the oxidation of Fe-bearing compounds and the transport of metals. American Mineralogist, 79, 555-561. |