Amazonite Quartzite

About
Item Details
- Material Type:
- Quartzite
- Origin:
Brazil - Recommended Usage:
- kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, high end furnitures
- Additional Names:
- Amazonite Blue Quartzite, Amazonite Green Quartzite, Amazonite Quartzite
- Finished Surface:
- Polished,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling
Testing
- Water Absorption:
- 0.2 – 0.4% by weight
- Density:
- 2650 - 2700 kg/m³
- Flexural Strength:
- 18 - 22 MPa
- Compressive Strength:
- 160 - 200 MPa
Description
Color & Appearance: Amazonite Quartzite is an exotic natural stone featuring striking shades ranging from deep turquoise and aqua-green to rich emerald green. The surface is characterized by brilliant aqua tones layered with natural grey, white, and occasional black veining and fine speckles, creating a vibrant, semi-translucent visual depth with a luxurious and highly decorative appeal. Each slab displays unique movement, often with flowing, wave-like patterns and crystalline highlights.
Texture & Structure: This quartzite has a medium- to coarse-grained crystalline structure composed of tightly interlocking minerals, giving it a dense, compact, and highly durable composition. The surface is typically smooth when polished, with a natural crystalline sparkle and occasional glassy translucency in lighter zones.
Pattern: Irregular, flowing, and dynamic veining with cloud-like formations, streaks, and patches. The pattern varies from soft linear movement to bold, dramatic contrasts, often suitable for book-matching applications.
Physical & Mechanical Properties (typical values):
- Density: 2650–2700 kg/m³
- Water Absorption: 0.2–0.4% (by weight)
- Compressive Strength: 160–200 MPa
- Flexural Strength: 18–22 MPa
- Abrasion Resistance: High
- Frost Resistance: Excellent
- Hardness: Mohs Hardness: 6.5 – 7
Chemical Composition (% by weight):
- SiO₂: 92–96%
- Al₂O₃: 1–3%
- Fe₂O₃: 0.5–1.5%
- CaO: 0.5–1.5%
- MgO: 0.2–1.0%
- K₂O + Na₂O: 1–3%
Mineralogical Composition (% by weight):
- Quartz: 85–95%
- Feldspar (including microcline): 3–8%
- Mica (biotite/muscovite): 1–3%
- Accessory minerals (e.g., iron oxides): trace
Usage: Ideal for high-end interior and exterior applications, including countertops, kitchen islands, wall cladding, feature walls, flooring, staircases, vanity tops, and decorative elements. Its exotic appearance makes it especially suitable for luxury residential and commercial projects, as well as book-matched statement surfaces.
Maintenance: Requires periodic sealing to maintain stain resistance. Clean with pH-neutral stone cleaners and avoid acidic or abrasive substances. Regular maintenance preserves its polish and enhances longevity.
Surface Finish Options: Polished, Honed, Leathered, Brushed, Satin.
Amazonite Quartzite combines exceptional durability with a rare and vivid color palette, making it a premium choice for architectural and design applications.












10YR

















