Introduction
Quartz is a naturally occurring mineral composed primarily of silicon dioxide (SiO₂). It is one of the most abundant and versatile minerals found in the Earth’s crust, known for its exceptional hardness, durability, and chemical stability.
Quartz minerals are available in various grades and sizes depending on the industry requirement, and they are a foundational material in both high-tech industries and traditional manufacturing.
- Engineered Stone (Quartz Surfaces)
- Glass Manufacturing
- Semi-Conductors Manufacturing
- Ceramics and Refractories
- Silicon Metal Production
- Construction Aggregates & Fillers
We offer the following varieties of Quartz to suit different industrial needs:
- High Purity Silica Lumps
- High Purity Silica Chips
- High Purity Silica Grit
- High Purity Silica Powder
- Silica Ore - Alloy Grade
- Silica Ore - Metallurgical Grade
- High Purity Angular Silica Powder
- Potassium Feldspar
Element
Composition
SiO₂:99.8% minimumAl₂O₃:< 300 ppmFe₂O₃:< 30 ppmCaO:< 30 ppmMgO:< 10 ppmNa₂O:< 30 ppmK₂O:< 20 ppmNa⁺:< 10 ppmCl:< 10 ppmEC:< 7 micro Siemens per cm maximum