Quartz is a naturally occurring crystalline mineral composed of Silicon Dioxide (SiO₂). It is one of the most abundant minerals found in the Earth’s crust and occurs in igneous, metamorphic, and sedimentary rocks.
Due to its hardness, chemical inertness, thermal stability, and electrical properties, quartz is a critical raw material for modern industries.
| Property | Details |
|---|---|
| Chemical Formula | SiO₂ (Silicon Dioxide) |
| Crystal System | Trigonal |
| Hardness | 7 (Mohs Scale) |
| Density | Approx. 2.65 g/cm³ |
| Melting Point | 1713°C |
| Chemical Stability | Resistant to most acids |
| Electrical Property | Piezoelectric |
Key industries and uses where quartz provides critical properties.
Primary raw material for float, container, optical, borosilicate, and solar glass.
Improves strength and thermal stability in tiles, sanitaryware, and insulators.
High-melting quartz sand used for molds and cores in metal casting.
Used in concrete, mortar, flooring, wall coatings, and engineered stone.
90–93% quartz content for countertops, flooring, and wall panels.
High-purity quartz for silicon wafers, optical fibers, and crucibles.
Base material for solar-grade silicon and photovoltaic cells.
Enhances hardness, abrasion resistance, and weather durability.
Reinforcing filler to improve strength and wear resistance.
Quartz sand used as filter media in water and wastewater treatment.
Used for sandblasting, polishing, and surface finishing.
Processed quartz sand used as proppants in hydraulic fracturing.
Semi-precious gemstones like crystal quartz, amethyst, and rose quartz.
Strategic Resource for Global Development
Quartz stands as a cornerstone of modern industrial development, combining exceptional natural properties with economic viability and environmental sustainability.
These extensive applications position quartz as a key mineral essential for both present industrial needs and future technological growth.
India has established itself as a leading global producer and exporter of high-quality quartz, with strategic deposits across multiple states.
Rajasthan quartz is internationally acclaimed for its superior quality characteristics:
Leading producer & exporter
Globally recognized standards
Share your research requirements and we’ll get back to you shortly.