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Biotite from
Aggregate Industries Quarry (Lynn Sand and Stone Co. Quarry; Bardon Trimount Quarry; Hume Quarry), Swampscott, Essex County, Massachusetts, USA


Locality type:Quarry
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:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Aggregate Industries Quarry (Lynn Sand and Stone Co. Quarry; Bardon Trimount Quarry; Hume Quarry), Swampscott, Essex County, Massachusetts, USA
Data Identifiers
Mindat Occurrence Record ID:855655
Long-form Identifier:1:3:855655:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
4.6km (2.9 miles) ⓘDen Granite Quarry, Lynn, Essex County, Massachusetts, USA
7.4km (4.6 miles) ⓘKallenberg Quarry (Robin Rock Quarry; Jordan Quarry), Lynnfield, Essex County, Massachusetts, USA
8.6km (5.3 miles) ⓘPoorhouse Hill, Beverly, Essex County, Massachusetts, USA
17.9km (11.1 miles) ⓘBlueberry Mountain Quarry (Blueberry Hill), Woburn, Middlesex County, Massachusetts, USA
19.0km (11.8 miles) ⓘGranite Street Quarry (Milk Row Quarry), Somerville, Middlesex County, Massachusetts, USA
26.1km (16.2 miles) ⓘMarble Ridge, North Andover, Essex County, Massachusetts, USA
26.4km (16.4 miles) ⓘI-93/Dascomb Rd. area, Andover, Essex County, Massachusetts, USA
29.7km (18.5 miles) ⓘBlood Ledge Quarry, Gloucester, Essex County, Massachusetts, USA
40.6km (25.2 miles) ⓘMcCarthy Quarry, Acton, Middlesex County, Massachusetts, USA
41.1km (25.6 miles) ⓘHarris Quarry, Acton, Middlesex County, Massachusetts, USA
References
P. Cristofono collection, 2013
 
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