Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Biotite from
Trascastillo, Cártama, Málaga, Andalusia, Spain


Locality type:Outcrop
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Comments:Pequeños cristales hexagonales de mica biotita en algunas pegmatitas.
Colour:Marron,negro
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Trascastillo, Cártama, Málaga, Andalusia, Spain
Data Identifiers
Mindat Occurrence Record ID:1384734
Long-form Identifier:1:3:1384734:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
8.1km (5.0 miles) ⓘArroyo de Torres, Cártama, Málaga, Andalusia, Spain
24.9km (15.5 miles) ⓘLa Gallega Mine, Ojén lherzolite massif, Ojén, Málaga, Andalusia, Spain
28.4km (17.6 miles) ⓘLa Concepción mine, Ojén, Málaga, Andalusia, Spain
39.6km (24.6 miles) ⓘEl Robledal Mine (Cañuelo skarn), Igualeja, Málaga, Andalusia, Spain
52.7km (32.7 miles) ⓘPadrón river, Estepona, Málaga, Andalusia, Spain
53.9km (33.5 miles) ⓘLa Rahije (El Molinillo), Canillas de Aceituno, Málaga, Andalusia, Spain
References
Alejandro Sánchez Jiménez
 
and/or  
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