1. Olivine and the origin of kimberlite;Arndt;Journal of Petrology,2010
2. Origins of the ultramafic nodules from some kimberlites of northern Lesotho and the Monastery mine, South Africa;Boyd,1975
3. Ultramafic nodules from the Kimberley pipes, South Africa;Boyd;Geochimica et Cosmochimica Acta,1978
4. Granny Smith diopside megacrysts from the kimberlites of the Kimberley area and Jagersfontein;Boyd;South Africa, Geochimica et Cosmochimica Acta,1984
5. Origin of olivine in kimberlite: phenocryst or imposter;Brett;Lithos,2009