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Biotite from
Madison Lead Mine, Madison, Carroll County, New Hampshire, USA


Locality type:Mine
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 Madison Lead Mine, Madison, Carroll County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:656074
Long-form Identifier:1:3:656074:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
16.0km (9.9 miles) ⓘLovejoy Gravel pits, Conway, Carroll County, New Hampshire, USA
16.7km (10.4 miles) ⓘGovernment pit, Albany, Carroll County, New Hampshire, USA
19.1km (11.9 miles) ⓘRedstone "Red Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA
20.1km (12.5 miles) ⓘRedstone "Green Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA
21.6km (13.4 miles) ⓘNorth Moat Mountain localities, Bartlett, Carroll County, New Hampshire, USA
23.2km (14.4 miles) ⓘMineral Hill Mine, Wakefield, Carroll County, New Hampshire, USA
24.2km (15.0 miles) ⓘJockey Cap Hill Garnet locality, Fryeburg, Oxford County, Maine, USA
24.6km (15.3 miles) ⓘSwan's Falls locality, Fryeburg, Oxford County, Maine, USA
25.8km (16.0 miles) ⓘBirch Hill, Albany, Carroll County, New Hampshire, USA
26.7km (16.6 miles) ⓘRed Hill, Moultonborough, Carroll County, New Hampshire, USA
References
USGS Bull 1312D
 
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