Pasco Grey Color Marble Slabs

Pasco Grey Marble is one of the stone industry's most sought-after modern export marbles — a dense, fine-grained metamorphic stone quarried from ancient, mineral-rich geological formations. Its hallmark is a sophisticated charcoal-to-steel grey backdrop dramatically interlaced with dynamic white calcite lightning veins, soft smoky clouds, and subtle gold-tinted linear undertones, creating a high-contrast, multi-dimensional visual texture. Formed under extensive tectonic pressure and regional thermal metamorphic conditions over millions of years, Pasco Grey Marble is classified among the most structurally sound and aesthetically versatile grey marbles commercially available, offering outstanding dimensional stability and low porosity. Its exceptional polish retention, contemporary chromatic depth, and striking linear movement make it the marble of choice for luxury commercial lobbies, high-end residential flooring, feature wall cladding, executive office interiors, and custom vanity fabrications worldwide.

General Specifications

• Category: Marble Natural Stone
• Color: Charcoal to mid-steel grey backdrop layered with bold white calcite veins, subtle slate-grey shading, and delicate warm undertones
• Surface Finish Available: Polished / Honed / Leathered / Brushed / Rough Block
• Block Form: Raw Quarry Block / Gangsaw Block
• Texture: Fine-grained, dense micro-crystalline matrix; achieves a high-luster glass polish or smooth, satin-honed finish
• Density: 2.67 – 2.73 g/cm³ (High material density; outstanding structural compactivity)
• Water Absorption: < 0.19% (Low porosity — highly effective against moisture absorption and surface staining)
• Compressive Strength: 118 – 148 MPa (Robust structural load capacity — ideal for high-traffic interior flooring and architectural wall paneling)
• Abrasion Resistance: Medium-High — demonstrates excellent durability for premium residential and commercial interior spaces

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-165 cm × H-150 cm fall directly within the optimal range for high-yield, low-waste slab production. Pasco Grey Marble’s homogeneous crystalline composition, lack of directional stress fractures, and uniform physical hardness ensure smooth, low-vibration sawing, minimizing edge chipping and maximizing net slab recovery.

• Recommended Processing: Gangsaw or multi-wire saw slabs (1.8 cm & 2 cm), followed by surface net-backing reinforcement, premium epoxy resin treatment, calibration, and high-gloss polishing or soft honing
• Expected Slab Yield: Approximately 78–88 slabs per block (based on 1.8 cm slab thickness)
• Finish/Polish Result: Luminous, ultra-glossy mirror finish that intensifies the depth of its dark grey background while highlighting the sharp contrast of its dynamic white calcite veins