Harris JW, Hawthorne JB, Oosterveld MM. A comparison of characteristics of diamonds from the Orapa and Jwaneng kimberlite pipes in Botswana. IKC abstracts [Internet]. 1986 Sep. 19 [cited 2024 Nov. 21];4(1):395-7. Available from: https://ikcabstracts.com/index.php/ikc/article/view/1181