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Biotite from
Pointe du Bile beach alluvial deposits, Penestin, Vannes, Morbihan, Brittany, France


Locality type:Alluvials
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 Pointe du Bile beach alluvial deposits, Penestin, Vannes, Morbihan, Brittany, France
Data Identifiers
Mindat Occurrence Record ID:287549
Long-form Identifier:1:3:287549:1
GUID (UUID V4):0
Nearest other occurrences of Biotite
9.7km (6.0 miles) ⓘCromenac'h beach alluvials (Cromenac'h West), Ambon, Vannes, Morbihan, Brittany, France
17.5km (10.9 miles) ⓘLe Croisic Point, Le Croisic, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
19.2km (11.9 miles) ⓘLa Dilane, Batz-sur-Mer, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
21.1km (13.1 miles) ⓘPenchâteau Point, Le Pouliguen, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
22.7km (14.1 miles) ⓘTrévenaste beach alluvials, Sarzeau, Vannes, Morbihan, Brittany, France
25.7km (16.0 miles) ⓘSainte-Marguerite, Pornichet, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
28.1km (17.5 miles) ⓘVille-ès-Martin, Saint-Nazaire, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
72.5km (45.0 miles) ⓘParc Grillaud, Chantenay, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
73.1km (45.4 miles) ⓘMiséri (Miséry) quarry, Chantenay, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
75.0km (46.6 miles) ⓘSpernec Point, Primiture, Groix, Lorient, Morbihan, Brittany, France
References
 
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