Nixon PH, Davies GR, Slodkevich VV, Bergman SC. Graphite pseudomorphs after diamond in the eclogite-peridotite massif of Beni Bousera, Morocco and a review of anomalous diamond occurrences. IKC abstracts [Internet]. 1986 Sep. 19 [cited 2024 Nov. 21];4(1):412-4. Available from: https://ikcabstracts.com/index.php/ikc/article/view/1187