Alba Crystal Quartzite

About
Item Details
- Material Type:
- Quartzite
- Origin:
Brazil - Recommended Usage:
- kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, fireplaces, luxury furniture
- Additional Names:
- Alba White Quartzite, Alba Pietra Quartzite
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling
Testing
- Water Absorption:
- 0.05 - 0.25%
- Density:
- 2660 - 2690 kg/m³
- Flexural Strength:
- 15 - 17 MPa
- Compressive Strength:
- 170 - 180 MPa
Description
Alba Crystal Quartzite is an exquisite Brazilian natural quartzite known for its luminous, highly translucent appearance and refined crystalline structure. It combines the bright elegance of white marble with the superior strength and durability of quartzite, making it a premium choice for luxury architectural applications. The stone features a bright white to milky crystalline base, gently enhanced with soft, organic veining in light grey and subtle golden tones, creating a clean, elegant, and timeless aesthetic.
Texture & Pattern: Fine-grained crystalline quartzite with a dense metamorphic structure. The pattern is soft and fluid, featuring delicate wispy veins and subtle mineral clouding that enhance its natural translucency. Some slabs may show semi-translucent zones suitable for backlighting, increasing its decorative appeal in feature applications.
Mineralogical Composition (% by weight):
- Quartz (SiO₂): 90–97%
- Feldspar: 1–5%
- Mica & accessory minerals: 1–3%
Chemical Composition (% by weight):
- SiO₂: 90–97%
- Al₂O₃: 1–3%
- Fe₂O₃: 0.1–0.8%
- Trace oxides (K₂O, Na₂O, CaO): <2%
Physical & Mechanical Properties:
- Compressive Strength: 170–180 MPa
- Flexural Strength: 15–17 MPa
- Water Absorption: 0.05–0.25%
- Mohs Hardness: 7
- Density: 2.66–2.69 g/cm³
Applications: Luxury countertops, feature walls, bathroom vanities, flooring, staircases, fireplace surrounds, reception areas, hotel lobbies, and backlit decorative panels.
Maintenance: Low porosity quartzite requiring periodic sealing for stain protection; clean with pH-neutral stone cleaners and avoid acidic or abrasive products to preserve translucency and surface clarity.
Surface Finish Options: Polished, honed, leathered, brushed, sandblasted, tumbled, waterjet-cut designs, and machine-cut finishes.


















