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Biotite from
Eppawala deposit (Eppawala carbonatite complex), Anuradhapura District, North Central Province, Sri Lanka


Locality type:Occurrence
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 Eppawala deposit (Eppawala carbonatite complex), Anuradhapura District, North Central Province, Sri Lanka
Data Identifiers
Mindat Occurrence Record ID:1241836
Long-form Identifier:1:3:1241836:3
GUID (UUID V4):0
Nearest other occurrences of Biotite
20.1km (12.5 miles) ⓘSeruwila deposit, Anuradhapura District, North Central Province, Sri Lanka
64.9km (40.3 miles) ⓘKahatagaha Mine, Kahatagaha, Kurunegala District, North Western Province, Sri Lanka
75.5km (46.9 miles) ⓘOwala-Kaikawala area (incl. Gurubabila; Koswana), Matale District, Central Province, Sri Lanka
References
Dahanayake, K. (1988) Development of recent stromatolitic structures and phosphatic enrichment in Precambrian marble of Sri Lanka. Economic Geology, 83:7, 1468-1474.
Madugalla, N. S., Pitawala, A., Manthilake, G. (2017) Primary and secondary textures of dolomite in Eppawala carbonatites, Sri Lanka: implications for their petrogenetic history. Journal of GEOsciences, 62 (3) 187-200
 
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