| 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 |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Fluorite railroad cut, Niagara Township, Marinette County, Wisconsin, USA |
| Data Identifiers |
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|
| Mindat Occurrence Record ID: | 242724 |
| Long-form Identifier: | 1:3:242724:9 |
| GUID (UUID V4): | 6887aeba-75d3-46b2-9cc1-62209b1250f3 |
| Nearest other occurrences of Biotite |
|---|
|
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| 7.9km (4.9 miles) | ⓘPayant-Chrissman prospect (Florence County prospect), Aurora, Florence County, Wisconsin, USA |
| 12.2km (7.6 miles) | ⓘBadwater greenstone, Dickinson County, Michigan, USA |
| 26.9km (16.7 miles) | ⓘPeavey dam, Iron County, Michigan, USA |
| 27.5km (17.1 miles) | ⓘUnnamed Pegmatite quarry ("Groveland" pegmatite), Randville, Dickinson County, Michigan, USA |
| 30.1km (18.7 miles) | ⓘRian Quarry, Felch, Dickinson County, Michigan, USA |
| 39.8km (24.7 miles) | ⓘBack Forty Deposit, Menominee County, Michigan, USA |
| 40.8km (25.4 miles) | ⓘWest Kiernan sill, Iron County, Michigan, USA |
| 51.9km (32.2 miles) | ⓘMt. Tom Quarry (Middle Inlet quarry), Middle Inlet Township, Marinette County, Wisconsin, USA |
| 54.5km (33.8 miles) | ⓘRogers Mine, Iron County, Michigan, USA |
| 65.6km (40.8 miles) | ⓘDolfin pegmatite (Marquette Mica Mining Company), Republic, Marquette County, Michigan, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | Sciences University of Wisconsin-River Falls 410 South Third Street River Falls, Wisconsin 54022 his is Wisconsin’s... breweries, bratwurst, and Packers football, Wisconsin also has a diverse geology and a history rich...forgotten, abandoned, and overgrown. In this respect, Wisconsin represents a frontier state for the mineral collector...Racine (Scovil 1994), the pegmatites of Florence County (Koehier 1989) and the Wausau area (Falster 1987)...summarizes and highlights what has been found in Wisconsin in the past 150 years and points the way to new |
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