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Atomic arsenic key to gold concentration

Scanning electron microscopy photomicrograph showing gold microparticles (bright color) deposited with pyrite crystals from a hydrothermal solution in a laboratory experiment. Image: Maria Kokh and Gleb Pokrovski French scientists have dived deeper than ever before...

Sibanye opts to pay back $353m in bonds early

Sibanye-Stillwater has elected to redeem its $353-million June 2022 bonds on August 2. This is in line with its capital allocation framework and will be done through its wholly-owned subsidiary, Stillwater Mining Company. The 2022 bonds were issued by the subsidiary...

Dormant volcanoes could hold key to green mining

Extinct volcano Vayots Sar in Armenia. The mining of liquid ore containing copper, gold, zinc, silver and lithium from dormant volcanoes could become a reality following research from Oxford University. After 10,000 years of ‘magma degassing’, kilometres below Earth’s...

UK lithium helped by Australian technology

Australia’s Source Certain International (SCI) has partnered with Cornish Lithium to develop technology that traces the origin of UK-mined lithium in lithium-ion batteries. The trust mark technology was developed by SCI, an Australian scientific technology company...