LUCAS, H.; MUDDERIDGE, M. T.; MCCONCHIE, D. M. The nature of iron in kimberlitic ilmenites and chromites. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 4, n. 1, p. 60–62, 1986. DOI: 10.29173/ikc1073. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/1073. Acesso em: 4 may. 2024.