Grütter, H.S., and K.E. Quadling. “Some Comments on the (ab)use of Sodium in Garnet to Predict Eclogitic Diamond Potential”. International Kimberlite Conference: Extended Abstracts 7, no. 1 (April 17, 1998): 287–289. Accessed April 23, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2711.