GURNEY, J. J.; HARRIS, J. W.; RICKARD, R. S.; CARDOSO, P. Mineral inclusions in diamonds from Koffiefontein Mine. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 4, n. 1, p. 389–391, 1986. DOI: 10.29173/ikc1179. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/1179. Acesso em: 28 apr. 2024.