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Brazil | |
| BHounds |
| 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 |
| Knut Eldjarn collection obtained from Carlos Barbosa |
| Menezes, Luiz Alberto Dias (n.d.) Personal communication. |
| Acquired with owner of mine. |
| Menezes, Luiz Alberto Dias (n.d.) Personal communication. |
| Pecora, W. T., Switzer, George, Barbosa, A. L., Meyers, and A. T. (1950) Structure and mineralogy of the Golconda pegmatite, Minas Gerais, Brazil. American Mineralogist, 35 (9-10) 889-901 |
| Russ Rizzo specimens |
| Russ Rizzo Collection via Luiz Menezes |
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Urucum claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil