Bianco Sera Marble

About
Item Details
- Material Type:
- Marble
- Origin:
China - 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, sculptures, fireplaces
- Additional Names:
- Sera White Marble, in China stone market:塞拉白(Sài lā bái)
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 0.15 – 0.45 % (by weight)
- Density:
- 2650 – 2750 Kg/m³
- Flexural Strength:
- 12 – 18 MPa
- Compressive Strength:
- 110 – 140 MPa
Description
Appearance, Texture & Pattern Bianco Sera Marble is distinguished by an elegant ivory white to golden-cream base, dramatically accented with bold brown, red, and black veining. Soft golden-yellow shades flow through the background, while scattered crystallized mineral deposits add depth, movement, and a subtle natural brilliance.
- Texture: Fine to medium crystalline structure, compact and smooth
- Pattern: Natural, irregular veining with expressive contrast
- Visual Character: Warm, dynamic, and luxurious; each slab is unique
Physical & Mechanical Properties (Typical Values)
- Apparent Density: 2.65 – 2.75 g/cm³
- Water Absorption: 0.15 – 0.45 % (by weight)
- Compressive Strength: 110 – 140 MPa
- Flexural Strength: 12 – 18 MPa
- Abrasion Resistance: Moderate
- Open Porosity: Low to medium
- Mohs Hardness: approx. 3.0 – 3.5
- Typical of calcitic marbles, offering good workability and a refined surface finish, while requiring appropriate care against scratching and acid etching.
*Values may vary slightly depending on block selection and quarry layer.
Chemical Composition (Approx. % by Weight)
- Calcium Carbonate (CaCO₃): 95 – 98%
- Magnesium Carbonate (MgCO₃): 1 – 2%
- Silica (SiO₂): <1%
- Iron Oxides & Trace Elements: <1% (responsible for brown, red, and black veining)
Mineral Composition (Approx. % by Weight)
- Calcite: 90 – 95%
- Dolomite: 1 – 3%
- Quartz: <1%
- Accessory Minerals (iron oxides, mica, crystallized inclusions): Trace
Available Surface Finish Options
- Polished
- Honed
- Leathered
- Brushed
- Tumbled
- Sawn Cut
- Sandblasted (upon request)
Each finish highlights the stone’s natural color variation and crystalline structure differently.
Standard Cutting Sizes
Slabs
- Typical slab size: 260–300 × 160–180 cm
- Thickness: 18 mm, 20 mm, 30 mm
Tiles / Cut-to-Size
- 30 × 30 cm
- 30 × 60 cm
- 60 × 60 cm
- Custom sizes available upon request
Additional Formats
- Stair steps and risers
- Vanity tops and countertops
- Skirting and thresholds
Applications
- Interior flooring and wall cladding
- Feature walls and book-matched panels
- Bathroom walls and vanity tops
- Fireplace surrounds and decorative elements
- Residential, hotel, and commercial interiors
Maintenance Recommendations
- Seal with a high-quality penetrating sealer before use
- Clean regularly with pH-neutral stone cleaners
- Avoid acidic or abrasive substances
- Wipe spills promptly to prevent staining
- Re-seal periodically based on usage and traffic






15YR










