A newly discovered iron ore deposit in Western Australia has been identified as the largest ever recorded, containing an ...

Metal ores are naturally occurring rocks that contain metals or metal compounds in sufficient amounts to make it worthwhile extracting them. The method used to extract a given metal from its ore ...

Tungsten is a rare metal, making up only a fraction of ... or rather the calcium tungstate crystals within the ore, have interesting properties that make them valuable aside from being a source ...