KorolevN.M., KopylovaM., BussweilerY., PearsonD.G., GurneyJ.J., MooreA.E., and DavidsonJ. “The Origin of Type II Diamonds: Insights from Contrasting Mineral Inclusions in Cullinan Type I and Type II Stones”. International Kimberlite Conference: Extended Abstracts 110 (September 18, 2017). Accessed March 28, 2020. http://ikcabstracts.com/index.php/ikc/article/view/3908.