We, PreRish Tri Export and Supply Raw Quartz Rock /Quartz Stone Lumps direct from our Mines to Worldwide. We also Export and supply Silica Quartz Granules, Silica Quartz Sand and Silica Quartz Powder after processing by our Plant under the specific Supervision of Technical Experts.


Typical Quartz Application (Uses):   

Quartz crystal is one of several minerals which are piezoelectric, meaning that when pressure is applied to quartz, a positive electrical charge is created at one end of the crystal and a negative electrical charge is created at the other. These properties make quartz valuable in electronics applications. Electronics-grade manufactured quartz is used in a large number of circuits for consumer electronics products such as computers, cell phones, televisions, radios, electronic games, etc. It is also used to make frequency control devices and electronic filters that remove defined electromagnetic frequencies.

Physical And Chemical Properties of Quartz
Chemical ClassificationSilicate
ColorQuartz occurs in virtually every color. Common colors are clear, white, gray, purple, yellow, brown, black, pink, green, red.
StreakColorless (harder than the streak plate)
DiaphaneityTransparent to translucent
CleavageNone – typically breaks with a conchoidal fracture
Mohs Hardness7
Specific Gravity2.6 to 2.7
Diagnostic PropertiesConchoidal fracture, glassy luster, hardness
Chemical CompositionSiO2
Crystal SystemHexagonal
UsesGlass making, abrasive, foundry sand, hydraulic fracturing proppant, gemstones