Industrial Mineral
Quartz
High Purity Silica for Glass, Ceramics & Electronics
Overview
NNK Mines & Minerals supplies premium quartz in lumps, powder, and granules — from snow white to high-purity grades exceeding 99.5% SiO₂. Our quartz is sourced from own mines and processed through multi-stage beneficiation for consistent quality in glass, solar, ceramics, and engineered stone applications.
Available Grades & Variants
LumpsPowderGranulesSnow White QuartzHigh Purity Quartz
Snow White Quartz
Premium whiteness grade for engineered stone and high-end ceramics.
SiO₂99.2 %
Fe₂O₃< 0.03 %
Whiteness92-95 %
High Purity Quartz
Ultra-low iron content for solar glass and electronics applications.
SiO₂99.5+ %
Fe₂O₃< 0.01 %
Al₂O₃< 0.1 %
Chemical Composition
| Unit | ||
|---|---|---|
| Al₂O₃ | 0.05 – 0.3 | % |
| CaO | < 0.05 | % |
| Fe₂O₃ | 0.01 – 0.05 | % |
| K₂O | < 0.02 | % |
| Na₂O | < 0.02 | % |
| SiO₂ | 99.0 – 99.8 | % |
Physical Properties
| Unit | ||
|---|---|---|
| Bulk Density | 1.4 – 1.6 | g/cm³ |
| Mesh Sizes | 100 – 400 | mesh |
| Moisture | < 0.5 | % |
| Purity | 99.0 – 99.8 | % SiO₂ |
| Whiteness | 88 – 95 | % |
Applications & Industries
Applications
- Glass
- Solar Glass
- Electronics
- Engineered Stone
- Ceramics
Export Markets
- UAE
- Saudi Arabia
- Turkey
- Vietnam
- Bangladesh
- Kenya
- Germany
Product Details
- Capacity
- 200,000 MT per annum
- Packaging
- 50 kg HDPE bags, 1 MT jumbo bags, Bulk vessel loading, Custom packaging
- Available Sizes
- 0-3 mm, 3-8 mm, 8-15 mm lumps, 200 mesh, 300 mesh, 400 mesh powder
Product Enquiry — Quartz
Ready to Source Premium Minerals?
Get in touch with our export team for specifications, samples, and competitive quotations.