What is the use of quartz and what makes it expensive? http://www.palashminerals.com/ What makes quarts expensive? Quartz is one of the most useful natural materials. Its usefulness can be linked to its physical and chemical properties. It has a hardness of seven on the Mohs Scale which makes it very durable. It is chemically inert in contact with most substances. It has electrical properties and heat resistance that make it valuable in electronic products. Its luster, color and diaphaneity make it useful as a gemstone and also in the making of glass. Palash Minerals is one of the well- reckoned organizations Mining Minerals Exporters in India , Quartz Powder Exporters India, Quartz Powder Exporters India , Glassy Quartz Exporters in India. Get the beat deal with us call: 8003111855 Uses of Quartz in Glass Making Geological processes have occasionally deposited sand that are composed of almost 100% quartz grains. These deposits have been identified and produced as sources of high purity silica sand. These sands are used in the glassmaking industry. Quartz sand is used in the production of container glass, flat plate glass, specialty glass and fiberglass. http://www.palashminerals.com/quartz-pebbles-exporters-in-india/ Uses of Quartz as an Abrasive The high hardness of quartz, seven on the Mohs Scale, makes it harder than most other natural substances. As such it is an excellent abrasive material. Quartz sands and finely ground silica sand are used for sand blasting, scouring cleansers, grinding media, and grit for sanding and sawing.