Acara Ruby Quartzite

About
Item Details
- Material Type:
- Quartzite
- Origin:
Brazil - Recommended Usage:
- Kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, fireplaces
- Additional Names:
- Quartzito Acará Ruby
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- <0.5 % (very low porosity)
- Density:
- 2650–2700 kg/m³
Description
Acara Ruby Quartzite features a predominantly creamy-white to light beige base color with striking, irregular veins and patches of rich reddish-brown to rust-colored markings, giving it a dramatic, ruby-like appearance. The natural patterning is bold and organic, with the contrast between the light background and deeper red accents creating a dynamic visual effect. The stone’s coloration and veining make it suitable for both warm and neutral design schemes, offering a luxurious, eye-catching look for feature walls, countertops, and flooring.
Texture & Structure:
This quartzite exhibits a fine to medium-grained crystalline texture, characteristic of high-quality quartzites, with a dense, interlocking crystal structure that provides exceptional strength and stability. The polished surface highlights the vibrant patterns and gives the stone a smooth, reflective finish, while alternative finishes like honed, leathered, or sandblasted enhance tactile appeal and emphasize texture. The robust crystalline matrix ensures the stone feels solid and durable underfoot or to the touch.
Test Results & Physical Properties:
Typical properties for Acara Ruby Quartzite include:
- Water absorption: <0.5 % (very low porosity)
- Density: ~2,650–2,700 kg/m³
- Compressive strength: ~150–300 MPa
- Flexural strength: ~10–25 MPa
- Mohs hardness: ~7 (high scratch resistance)
Chemical & Mineral Composition:
- Quartz (SiO₂): ~90 %+ Minor feldspar, mica, and iron oxides (responsible for reddish-brown veining)
- Other oxides (CaO, MgO, TiO₂, etc.): trace amounts
Usage:
Acara Ruby Quartzite is widely used for:
- Interior & exterior flooring and wall cladding
- Kitchen and bathroom countertops, vanity tops, and waterfall islands
- Fireplace surrounds, hearths, and decorative feature panels
- Pool surrounds, patios, and outdoor paving
- Sculptural elements, monuments, and custom furniture
Maintenance:
- Clean routinely with mild, pH-neutral detergents
- Periodic sealing recommended to maintain stain resistance
- Avoid prolonged exposure to harsh chemicals or acidic substances
- Proper care preserves the polished finish and protects the stone’s natural patterns
Surface Finish Options:
- Polished — high gloss, enhances colour and pattern
- Honed — smooth, matte appearance
- Leathered / Brushed — soft texture with visual depth
- Sandblasted / Bush‑hammered — rougher, tactile effects
- Tumbled or Split — varied organic texture
Overall, Acara Ruby Quartzite combines bold, exotic coloration with strong physical performance and versatile finish options, making it ideal for high-end residential and commercial applications where visual impact and durability are both essential.



















