Magee, C.W., and W.R. Taylor. “Constraints on the History and Origin of Carbonado from Luminescence Studies”. International Kimberlite Conference: Extended Abstracts 7, no. 1 (April 17, 1998): 527–528. Accessed November 22, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2792.