Resultado de búsqueda
Hace 19 horas · 27 May 2024 - 05:00. UPDATED 27 May 2024 - 08:05. by Hilary Joffe. The next couple of days are crunch time for Australian mining giant BHP, which has yet to persuade Anglo American to work with it ...
Hace 19 horas · Giant mafic-ultramafic layered intrusions of Archaean-Proterozoic age are the fossilised remnants of huge injections of silicate magma in the Earth’s crust and are our most important repositories of platinum-group elements. Magmatic PGE-rich ore deposits, such as the Merensky Reef, are typically hosted in stratiform reefs at the contacts between ultramafic and feldspathic cumulates. The ...
Hace 19 horas · SEATTLE (Scrap Monster): The daily scrap gold prices - hallmarked and non- hallmarked declined significantly on Friday, 24 th May, 2024 on the ScrapMonster Price Index. The prices of scrap silver and Platinum too edged lower on Index. In the Hallmarked category, the 14 carat gold scrap prices were down by $ 28.69 per Oz.
