Iron, Ataxite (anomalous).
Arupite found as secondary phosphate of the severly weathered meteorite.
The municipality of São Francisco do Sul was initailly named as Nossa Senhora da Graça do Rio São Francisco do Sul. For this reason, in the older literature, the name Rio São Francisco is mentioned.
Mineral List
15 entries listed. 13 valid minerals. 1 type locality (valid mineral).
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