Source: Leiem, CC BY-SA 4.0. Because the amount of tungsten in either ore is so low — a tonne of tungsten ore contains only about four kilograms of either scheelite or wolframite — tungsten ...

With antimony setting the share market alight, Bulls N’ Bears has spotlighted tungsten as the next critical metal poised to ...

They also loaded cargoes of metals such as cobalt, zinc and the mixed mineral wolframite. Brazilian marine researchers have calculated that the cargo carried by the MS Weserland could be worth $17 ...

Among these specimens are a replica of the Changlin diamond (the biggest discovered so far in China), perfect cinnabar crystals, antimony and wolframite crystal druses, large crystals of topaz ...

Richard D James has talked many times of happy memories larking about in relatively remote Cornish locations, sometimes high, in locations such as the old Cligga Head Wolframite Mine and Explosives ...

His most recent role was as general manager of operations for Wolfram Camp Mining where he managed a wolframite mine in Queensland. Mr Collins also spent almost a decade with base metals miner Kagara, ...

There are more than 500 WWII wrecks off the coast of Brazil, some containing valuable metals. Researchers warn that the hunt for these resources could cause massive oil spills.Brazilian marine ...