Petra Diamonds is a leading supplier of rough diamonds, with a major resource base of 262 million carats. In South Africa, Petra has five producing mines – Cullinan, Koffiefontein, Helam, Sedibeng and Star (the Fissures). The Group has also reached agreement to acquire a further asset from De Beers – the Kimberley Underground mines, also in South Africa. In Tanzania, Petra has recently acquired a 75% interest in the Williamson mine.
Petra Diamonds Posts Record Profit
The Rigaku ZSX Primus IVi offers high-speed chemical analysis of geological materials, liquids, alloys, chemicals and plated metals. As a sequential WDXRF spectrometer, it offers superior resolution and sensitivity compared to EDXRF spectrometers.
This product profile outlines the Ramsey Series 30 Belt Scale System.
ZEISS Xradia 510 Versa x-ray microscope advances industry and science to address emerging research challenges.
AZoMining speaks to Philip Gross, CEO of Snow Lake Lithium, about the development of the world's first electric lithium mine. This is a particularly important development within mining and highlights the significance of accelerating green mining across the world.
Prof. James Tour
AZoMining speaks with James Tour from Rice University about his team's exciting method that has the very real potential to recover valuable REE from three types of waste; electronic waste, coal fly ash and bauxite residue.
Craig Liddicoat from Flinders University speaks to AZoMining about his team's work on effective rehabilitation in post-mining ecosystems and whether it can set up a predictable trajectory of recovery. We also ask why ecosystem recovery is important in mining operations and the current limitations af