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| Atencio, D., Coutinho, J. M.V., Mascarenhas, Y. P., Ellena, J. A. (2006) Matioliite, the Mg-analog of burangaite, from Gentil mine, Mendes Pimentel, Minas Gerais, Brazil, and other occurrences. American Mineralogist, 91 (11) 1932-1936 doi:10.2138/am.2006.2233 | Journal (article/letter/editorial) | | burangaite, from Gentil mine, Mendes Pimentel, Minas Gerais, Brazil, and other occurrences DANIEL ATENCIO,1...Paulo, Rua do Lago, 562, 05508-080 São Paulo, SP, Brazil Instituto de Física de São Carlos, Universidade...Paulo, Caixa Postal 369, 13560-970 São Carlos, SP, Brazil ABSTRACT Matioliite, ideally NaMgAl5(PO4)4(OH)6·2H2O...granite pegmatite, Mendes Pimentel Co., Minas Gerais, Brazil. Some crystals are zoned to more Fe-rich...associated with ßuorapatite, crandallite, and zoned gormanite-souzalite cystals. The mineral forms prismatic | 👁 Image
| | Report (issue) | | Diffraction Pattern: Gentil mine, Mendes Pimentel, Minas Gerais, Brazil.
11.654 (100), 6.581 (62), 4.862 (62), 2...100.00
(1) Gentil mine, Mendes Pimentel, Minas Gerais, Brazil; average electron microprobe analysis, H2O...Association: Fluorapatite, crandallite, zoned gormanite-souzalite crystals.
Distribution: From the Gentil...granite pegmatite mine, Mendes Pimentel, Minas Gerais, Brazil [TL].
‘Burangaite’ from Hochgosch, Millstätter...from Córrego
Pomarolli, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil, are probably matioliite | 👁 Image
| | Book | | Mg-poor schorl from the
Limoeiro mine, Murta, Minas Gerais, Brazil, the
band of OH groups in the W site coordinated...[nominally, Fe2+Mn2+2(PO4)2·3H2O] from
Cigana mine, Brazil (a), landesite [nominally, Fe3+Mn2+2
(PO4)2(OH)·]...of the Federal
University of Ouro Preto, Minas Gerais, Brazil. Confirmed by semiquantitative electron microprobe...Locality: Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil (type locality).
186
2
IR Spectra of...(Fig. 2.211)
Locality: São José da Safira, Minas Gerais, Brazil.
Description: Black crystal with dark reddish-brown |
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