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São Pedro claim, Malacacheta, Malacacheta district, Jequitinhonha valley, Minas Gerais, Brazil
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List of minerals arranged by Dana 8th Edition classification
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
AB2O6
Columbite-(Fe)8.3.2.2FeNb2O6
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
AB2(XO4)2·xH2O, containing (UO2)2+
Autunite40.2a.1.1Ca(UO2)2(PO4)2 · 11H2O
Meta-autunite40.2a.1.2Ca(UO2)2(PO4)2 · 6-8H2O
Parsonsite40.2a.31.1Pb2(UO2)(PO4)2 · 2H2O
Uranocircite40.2a.3.1Ba(UO2)2(PO4)2 · 10H2O
Unclassified Minerals
'Tantalite'-(Fe,Mn)(Ta,Nb)2O6


6 entries listed. 5 valid minerals.
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