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Biotite from
Palmeira No. 2 quarry, Monchique, Monchique, Faro, Portugal


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:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Palmeira No. 2 quarry, Monchique, Monchique, Faro, Portugal
Data Identifiers
Mindat Occurrence Record ID:675686
Long-form Identifier:1:3:675686:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
56.6km (35.1 miles) ⓘPorteirinhos Mine, Almodôvar e Graça dos Padrões, Almodôvar, Beja, Portugal
57.3km (35.6 miles) ⓘBrancanes Mine, Brancanes, Almodôvar e Graça dos Padrões, Almodôvar, Beja, Portugal
58.0km (36.1 miles) ⓘHerdade do Ferragudo Mine, Castro Verde e Casével, Castro Verde, Beja, Portugal
59.2km (36.8 miles) ⓘCerro do Algaré Mine, Almodôvar e Graça dos Padrões, Almodôvar, Beja, Portugal
61.7km (38.4 miles) ⓘBarrigão Mine, Santa Cruz, Almodôvar, Beja, Portugal
83.6km (51.9 miles) ⓘLousal Mine, Azinheira dos Barros, Grândola, Setúbal, Portugal
84.6km (52.6 miles) ⓘFerrarias e Castelo Mine, Santa Vitória e Mombeja, Beja, Beja, Portugal
References
Alves, P., Leal Gomes, C. (2010). Mineralização Sr-Ba tardia em cavidades de rochas filonianas subsaturadas do Maciço Alcalino de Monchique. CNG 2010 (Braga, Portugal).
 
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