Mc Kenna N, Gurney J, Davidson J. A study of diamonds, diamond inclusion minerals and other mantle minerals from the Swartruggens kimberlite dyke swarm, South Africa. IKC abstracts [Internet]. 2003 Jun. 22 [cited 2024 Apr. 25];8. Available from: https://ikcabstracts.com/index.php/ikc/article/view/3012