Minerals Mining Conveyors | Mineral Mining Conveyor …
The 10 Most Commonly Mined Minerals and Their Uses. Quartz – Quartz is able to rotate the plane of polarization of light and is also transparent in ultraviolet light, making it perfect for use in heat-ray lamps, as well as prism and spectrographic lenses. It is also used in the manufacturing of glass, paints, abrasives, refractory materials ...