Mahogany 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:
- Mahogany Brown Quartzite, Royal Brown Quartzite, Imperial Brown Quartzite
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 0.1 - 0.3%
- Density:
- 2660 - 2700 kg/m³
- Flexural Strength:
- 13 - 16 MPa
- Compressive Strength:
- 150 - 170 MPa
Description
Mahogany Quartzite is a rare and luxurious Brazilian natural stone characterized by rich earthy brown tones ranging from warm chestnut and mahogany to deeper chocolate shades, often enhanced with subtle black, grey, and occasional reddish mineral accents. Its overall appearance is elegant and natural, with dynamic veining and tonal movement that create depth and warmth, making it suitable for both contemporary and classic design applications.
Texture & Pattern: Fine- to medium-grained crystalline quartzite with a dense metamorphic structure. The stone features flowing, organic veining combined with subtle grain variation and natural tonal shifts, producing a warm and sophisticated visual effect. The pattern is moderately dynamic, with layered mineral movement rather than uniform structure.
Mineralogical Composition (% by weight):
- Quartz (SiO₂): 88–95%
- Feldspar: 2–6%
- Mica & accessory minerals: 1–5%
Chemical Composition (% by weight):
- SiO₂: 88–95%
- Al₂O₃: 1–3%
- Fe₂O₃: 0.3–1.5%
- Trace oxides (K₂O, Na₂O, CaO): <2%
Physical & Mechanical Properties:
- Compressive Strength: 150–170 MPa
- Flexural Strength: 13–16 MPa
- Water Absorption: 0.1–0.3%
- Mohs Hardness: 7
- Density: 2.66–2.70 g/cm³
Applications: Kitchen countertops, bathroom vanities, flooring, wall cladding, staircases, fireplace surrounds, feature walls, hotel lobbies, and luxury residential or commercial interiors.
Maintenance: Low porosity quartzite requiring periodic sealing for long-term stain resistance; clean using pH-neutral stone cleaners and avoid acidic or abrasive products to preserve natural color richness.
Surface Finish Options: Polished, honed, leathered, brushed, sandblasted, tumbled, flamed, waterjet-cut designs, and machine-cut finishes.

















