Brighton Blue Marble

About
Item Details
- Material Type:
- Marble
- Origin:
Brazil - Recommended Usage:
- kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, window sills
- Additional Names:
- Brighton Grey Marble, Brighton Gray Marble, in China stone market:布莱顿蓝 (Bùlái dùn Lán), Brighton Blue Marble
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling
Testing
- Water Absorption:
- 0.20 - 0.40%
- Density:
- 2680 - 2720 kg/m³
- Flexural Strength:
- 9 - 13 MPa
- Compressive Strength:
- 90 - 120 MPa
Description
Brighton Blue Marble is an exotic natural marble quarried in Brazil, distinguished by its deep dark grey-green to charcoal background. The rich, moody base can appear almost black under low lighting, while direct light reveals subtle greenish-blue undertones. Bold white to light-grey veins sweep dynamically across the surface, creating an elegant flowing pattern reminiscent of water currents or expressive brushstrokes.
Texture
- Fine- to medium-grained crystalline texture
- Compact, smooth structure
- Subtle natural mineral variation
- Locally translucent areas may occur depending on the quarry block
- Polishes to a deep, reflective surface
Veining & Pattern
Brighton Blue Marble features bold, sweeping white and pale-grey veins with predominantly linear movement and soft, feathered edges. The veins create strong visual contrast against the dark background and may vary considerably from slab to slab.
Typical Technical Properties
Representative values for comparable Brazilian dark marble; actual quarry test results may vary.
- Apparent Density: 2,680–2,720 kg/m³
- Water Absorption: 0.20–0.40%
- Open Porosity: 0.3–1.0%
- Compressive Strength, Dry: 90–120 MPa
- Compressive Strength, Wet: 75–100 MPa
- Flexural Strength, Dry: 9–13 MPa
- Flexural Strength, Wet: 7–10 MPa
- Mohs Hardness: 3–4
Chemical Composition - Component Approx. % by Weight
- CaCO₃: 80–93%
- MgCO₃: 2–10%
- SiO₂: 1–6%
- Al₂O₃: 0.2–2%
- Fe₂O₃ + FeO: 0.5–3%
- MgO: 0.5–4%
- Other oxides: <2%
- Loss on Ignition: 40–44%
Mineral Composition
- Calcite: 75–90%
- Dolomite: 3–12%
- Quartz: 1–6%
- Biotite / Chlorite: 1–5%
- Amphibole / Pyroxene: 1–4%
- Other accessory minerals: <2%
The dark grey-green coloration is associated with minor dark silicate and iron-bearing minerals, while the white veining is primarily associated with calcite-rich mineral concentrations.
Recommended Uses
Brighton Blue Marble is particularly suitable for luxury interior applications:
Feature walls, Interior wall cladding, Flooring, Bathroom walls, Vanity tops, Countertops, Fireplace surrounds, Hotel and hospitality interiors, Reception desks, Furniture and tabletops, Decorative panels, Sculptural applications, Backlit decorative features where sufficient translucency is present
Maintenance
Brighton Blue Marble is a calcareous natural stone and requires protection from acidic substances.
- Clean with a pH-neutral stone cleaner.
- Avoid vinegar, lemon, acidic detergents and descaling products.
- Wipe spills promptly.
- Apply a suitable penetrating sealer where appropriate.
- Reseal periodically according to the application and sealer manufacturer's recommendations.
- Avoid abrasive cleaners and harsh scouring pads.
- Use cutting boards and protective mats on countertops.
- Natural fissures should be professionally evaluated and properly filled before installation.
Note: The chemical, mineralogical and mechanical values are representative ranges for comparable Brazilian marble and should be confirmed by a quarry-specific laboratory test report for project specifications.



















