Schneiderhöhnite from South America
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 |
| Alain Hanson collection |
Chile | |
| collected and analysed by french mineralogist Remy Phillippe |
maurizio dini collection - quantitative analysis |
Urucum claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil