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We report here a detailed petrographic study accompanied by the first whole-rock major and trace element geochemical analyses as well as the first Sr and Nd isotope data for the Kroonstad Group II Kimberlite Cluster. Hypabyssal kimberlite is described from the Lace, Voorspoed and Besterskraal North kimberlite pipes. The Lace kimberlite is a monticellite phlogopite kimberlite with mineralogy and geochemistry...
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