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Kentbrooksite from
Poços de Caldas, Poços de Caldas alkaline complex, Minas Gerais, Brazil

Classification
Species:Kentbrooksite
Formula:(Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2 · 2H2O
Comments:"Violet glassy 5 mm crystal aggregates very rich in Aegirine Nepheline matrix, nice specimens from a new [2012-2013] alkaline pegmatite"
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
References
References:Gunnar Färber
Data
Mineral Data:Click here to view Kentbrooksite data
Locality Data:Click here to view Poços de Caldas, Poços de Caldas alkaline complex, Minas Gerais, Brazil
Localities for Kentbrooksite in this Region
Bortolan quarry, Poços de Caldas, Poços de Caldas alkaline complex, Minas Gerais, Brazil
 
Mineral and/or Locality  
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