A Methodology to Understand Correlations Between Compositional Features of Olivine and Diamond Potential in Kimberlite Intrusives

Crystallisation sequence and magma evolution of the De Beers dyke (Kimberley, South Africa)

A Soltys, A Giuliani, D Phillips

2018-12-01

We present petrographic and mineral chemical data for a suite of samples derived from the De Beers dyke, a contemporaneous, compos..

Origin of complex zoning in olivine from diverse, diamondiferous kimberlites and tectonic settings: Ekati (Canada), Alto Paranaiba (Brazil) and Kaalvallei (South Africa)

E Lim, A Giuliani, D Phillips, K Goemann

2018-12-01

Olivine in kimberlites can provide unique insights into magma petrogenesis, because it is the most abundant xenocrystic phase and ..