Bentley Grey Color Marble Slabs
Sophisticated neutral grey base with natural light and dark flowing veins. It delivers restrained luxury style, ideal for flooring, wall cladding, countertops in villas, hotels and high-end commercial spaces.
Product description
Bentley Grey Marble is one of Italy's most sophisticated export marbles — a dense, fine-grained metamorphic stone quarried from the legendary, mineral-rich geological formations of Northern Italy. Its hallmark is a refined charcoal to deep ash-grey backdrop intricately woven with delicate silver-white calcite veins and subtle smoky undertones, yielding a sleek, high-contrast linear tapestry that exudes contemporary luxury. Formed under extreme heat and metamorphic pressure, Bentley Grey Marble is classified among the most structurally sound grey marbles commercially available, offering excellent dimensional stability and low porosity. Its exceptional polish retention, neutral aesthetic tone, and remarkable visual depth make it the marble of choice for modern architectural projects, luxury hotel lobbies, executive office interiors, and high-end vanity fabrications worldwide.
General Specifications
- Category: Marble Natural Stone
- Color: Deep charcoal to mid-grey base intertwined with sharp white calcite veining and subtle silver-grey linear accent patterns
- Surface Finish Available: Polished / Honed / Leathered / Brushed / Rough Block
- Block Form: Raw Quarry Block / Gangsaw Block
- Texture: Fine-grained, dense crystalline matrix; achieves a sharp mirror-like reflection; uniform natural texture on raw quarry blocks
- Density: 2.68 – 2.73 g/cm³ (High density for marble; provides superior structural stability)
- Water Absorption: < 0.18% (Low absorption rate — highly resistant to moisture and surface staining in interior settings)
- Compressive Strength: 125 – 155 MPa (Strong load-bearing capacity — ideal for heavy-traffic indoor flooring)
- Abrasion Resistance: High — demonstrates outstanding wear resistance for commercial and residential applications
Processing & Machinery Assessment
GANGSAW & MULTI-WIRE SAW SUITABILITY
This block has been assessed as fully compatible with modern marble gangsaw and diamond multi-wire saw processing equipment. Standard block dimensions of L-280 cm × B-160 cm × H-150 cm fall directly within the sweet spot for maximum yield slabbing. Bentley Grey Marble’s tight structural density and balanced vein geometry ensure uniform sawing performance, low blade wear, and exceptional integrity during full-slab polishing and book-matching operations.
- Recommended Processing: Gangsaw or wire-saw slabs (1.8 cm & 2 cm), followed by epoxy resin treatment, calibration, and mirror polishing or matte honing
- Expected Slab Yield: Approximately 78–88 slabs per block (based on 1.8 cm slab thickness)
- Finish/Polish Result: High-luster, glass-like finish that brings out a dramatic contrast between the dark grey body and fine white vein lines
