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Biotite from
St Lawrence Columbium Mine, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada


05175320017272298948942.jpg
Phlogopite

St Lawrence Columbium Mine, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
05175320017272298948942.jpg
Phlogopite

St Lawrence Columbium Mine, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
05175320017272298948942.jpg
Phlogopite

St Lawrence Columbium Mine, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
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
Associated Minerals Based on Photo Data:
Pyrochlore Group1
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view St Lawrence Columbium Mine, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
Data Identifiers
Mindat Occurrence Record ID:466483
Long-form Identifier:1:3:466483:3
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.3km (0.8 miles) ⓘBond zone, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
2.0km (1.2 miles) ⓘManny zone, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
2.3km (1.5 miles) ⓘDufresne Hill, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
3.9km (2.4 miles) ⓘHusereau Hill, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
10.5km (6.5 miles) ⓘÎle Cadieux alnöite, Vaudreuil-Dorion, Vaudreuil-Soulanges RCM, Montérégie, Québec, Canada
20.8km (12.9 miles) ⓘMont Rigaud, Vaudreuil-Soulanges RCM, Montérégie, Québec, Canada
31.0km (19.3 miles) ⓘCanadian National Railway tunnel, Mont Royal, Montréal, Québec, Canada
32.7km (20.3 miles) ⓘCorporation (Forsyth's) quarry, Mont Royal, Montréal, Québec, Canada
33.9km (21.0 miles) ⓘFrancon quarry, Montréal, Québec, Canada
36.4km (22.6 miles) ⓘRosemont quarry, Montréal, Québec, Canada
References
Horváth Collection - confirmed by visually
Pouliot, Gaston (1970) Study of carbonatitic calcites from Oka, Quebec. The Canadian Mineralogist, 10 (3). p.511-540.
 
and/or  
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