BLACK METALLIC QUARTZ

Quartz is a manufactured stone. It is basically hard crystalline mineral composed of Silicon and Oxygen atoms. It is the most abundant mineral found on the Earth’s surface. The unique properties make it one of the most used natural substances. It is found in all forms of rock. Quartz has many economic importance. Many varieties of gemstones and sandstones are of quartz material used in Jewellery, Glass and Construction.