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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Columbite-(Fe) from
Les Épesses, La Roche-sur-Yon, Vendée, Pays de la Loire, France


Locality type:Commune
Classification
Species:Columbite-(Fe)
Formula:Fe2+Nb2O6
Comments:Fan-shaped groups of microcrystals.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Columbite-(Fe) data
Locality Data:Click here to view Les Épesses, La Roche-sur-Yon, Vendée, Pays de la Loire, France
Data Identifiers
Mindat Occurrence Record ID:262850
Long-form Identifier:1:3:262850:9
GUID (UUID V4):0
References
Devismes, P. (1978) Atlas photographique des minéraux d'alluvions. Mémoires du BRGM, no. 95.
 
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