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Iddingsite from
Pollena quarries, Pollena - Trocchia area, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

Locality type:Quarry
Classification
Species:'Iddingsite' (not an IMA approved species)
Formula:MgO · Fe2O3 · 3SiO2·4H2O
Confirmation
Validity:Believed Valid
References
References:M. Carati - Guida alla mineralogia vesuviana - Calderini, Bologna, 1982
Data
Mineral Data:Click here to view Iddingsite data
Locality Data:Click here to view Pollena quarries, Pollena - Trocchia area, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy
 
Mineral and/or Locality  
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