NOWICKI, T.; GARLICK, G.; WEBB, K.; VAN EEDEN, M. Estimation of commercial diamond grades based on microdiamonds: a case study of the Koidu diamond mine, Sierra Leone. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 11, 2017. DOI: 10.29173/ikc3981. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/3981. Acesso em: 23 apr. 2024.