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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Halloysite from
Montecorto, Ronda Massif, Málaga, Andalusia, Spain


Locality type:Municipality
Classification
Species:Halloysite
Formula:Al2Si2O5(OH)4 · n(H2O)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Halloysite data
Locality Data:Click here to view Montecorto, Ronda Massif, Málaga, Andalusia, Spain
Data Identifiers
Mindat Occurrence Record ID:1579405
Long-form Identifier:1:3:1579405:1
GUID (UUID V4):0
References
Centro de interpretación de la geologia y minería de Montecorto
 
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