GREW, Edward S. Sapphirine, Kornerupine, and Sillimanite + Orthopyroxene in the Charnockitic Region of South India. Journal of Geological Society of India, [S. l.], v. 23, n. 10, p. 469–505, 1982. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/65088. Acesso em: 20 sep. 2024.