Marsfontein Bulk Sampling Exercise Feb-May 2020
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The Marsfontein Bulk Sampling Programme took place from February to May 2020. It involved identifying and sampling the Marsfontein kimberlite from 25-26 February, loading the kimberlite on 18 March, storing the sample during lockdown, drilling and reducing the kimberlite from 11-23 May prior to crushing. The kimberlite was then processed using jaw and impact crushers, pans, x-ray, grease, jigs, and hand sorting to produce concentrates, kimberlitic minerals, and diamonds.
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