Citation: Atencio, D.; Coutinho, J. M. V.; Mascarenhas, Y. P.; Ellena, J. A. (2006). Matioliite, the Mg-analogue of burangaite, from Gentil mine, Mendes Pimentel, Minas Gerais, Brazil, and other occurrences Locality: Gentil mine, Mendes Pimentel, Minas Gerais, Brazil Sample: T = 120 K. American Mineralogist, 91, pp. 1932-1936.