Uranocircite from Minas Gerais, Brazil
Brazil | |
| Atencio, Daniel, Carvalho, Flávio M.S., Matioli, Paulo A. (2004) Coutinhoite, a new thorium uranyl silicate hydrate, from Urucum mine, Galiléia, Minas Gerais, Brazil. American Mineralogist, 89 (5) 721-724 doi:10.2138/am-2004-5-606 Bruno Gioia specimen |
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São Pedro claim, Malacacheta, Minas Gerais, Brazil