A minimum of ten RC drill holes are planned on four high-grade gravity anomalies and the most prospective target identified by Subterrane. The post Drilling commences on Thorny River in South Africa appeared first on Miningreview.com.
Tag: DMCC
Courtesy: Chip Clark, Smithsonian Institution Diamond fluorescence is a fascinating phenomenon where diamonds glow when exposed to long-wave UV rays. It can sometimes increase or decrease the value of a diamond. It can also affect diamond appearance—or not. How should you take fluorescence into account when choosing the perfect diamond? In
Courtesy: Ritani Looking for the perfect diamond engagement ring? You’ll need to know about the 4Cs of diamond quality, metal characteristics, setting styles and more. Follow these 10 tips for buying an engagement ring to make a smart purchase: Know the 4Cs Know diamond shapes and cut styles Look at
India Bore Diamond Holdings (IBDH) and Burgundy Diamond Mines, the new owners of the Ellendale mine, have unearthed “good quality diamonds,” including fancy yellow diamonds up to 0.663 carats, in the Australian mine. The average size, according to the report quoted by IDEX Online, was 0.41 carats, The diamonds
London-listed Petra Diamonds’ sixth tender for the 2022 financial year earned it $93-million in revenue from the sale of 569 496 ct of diamonds. “The Tender 6 results conclude a strong year for Petra’s diamond sales both in terms of pricing and the demand we have seen. The significant interest shown at Tender
In this first of three articles, SRK Consulting considers where the main savings are to be made without impacting productivity. The post Energy efficiency: Where should mines focus their efforts? appeared first on Miningreview.com.