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Biotite from
Hibbingite occurrences, Lake County, Minnesota, USA


Locality type:Borehole
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Hibbingite occurrences, Lake County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:217593
Long-form Identifier:1:3:217593:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
4.1km (2.5 miles) ⓘBirch Lake Deposit, Ely-Hoyt Lakes Area, Saint Louis County, Minnesota, USA
10.7km (6.7 miles) ⓘMinnamax Exploration shaft prospect (Amax Exploration Inc), Ely-Hoyt Lakes Area, Saint 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, Saint Louis County, Minnesota, USA
12.8km (7.9 miles) ⓘNorthshore Mine (Peter Mitchell Mine; Reserve Mine; Babbitt Mine), Babbitt, Saint 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, Saint 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
References
Saini-eidukat, Bernhardt, Kucha, Henryk, Keppler, Hans (1994) Hibbingite, γ-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 (5-6) 555-561
 
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