What is Quartz ? quartz is the mineral that is most prevalent in the crust of the Earth. It can be found in almost all sedimentary, metamorphic, and acidic rocks. It is a crucial component of silica-rich felsic rocks such rhyolites, granodiorites, and granites. Currently, quartz is used in a wide variety of products as a raw material for massive amounts of construction materials, such as glass, concrete, or mortar. Quartz is also refined to produce silicon, which is essential for computers and o

An epic explosion rattles astronomy