Bruce Gray Marble is a high-quality natural stone quarried in China. It features a sophisticated cloudy pattern with varying shades of light to dark gray, creating a dynamic yet elegant appearance. This marble is widely used in both residential and commercial projects, including flooring, wall cladding, countertops, and decorative applications.

Texture & Pattern:

Texture: Fine to medium-grained with a smooth surface that can be enhanced through polishing.

Pattern: Cloudy, with soft transitions between light and dark gray tones, giving it a fluid and organic appearance.

Veining: Minimal to moderate, usually appearing as subtle white or darker gray streaks.

Physical & Mechanical Properties:

(Test results may vary based on specific quarry batches.)

Density: ~2.7 g/cm³

Water Absorption: ≤ 0.2%

Compressive Strength: ~120 MPa

Flexural Strength: ~10-15 MPa

Mohs Hardness: 3-4 (relatively soft, requiring proper sealing and care)

Chemical & Mineral Composition:

Calcium Carbonate (CaCO?): 90-95%

Silica (SiO?): 1-3%

Iron Oxides (Fe?O?): ≤ 1% (responsible for subtle variations in gray tones)

Magnesium Carbonate (MgCO?): 1-3%

Other Trace Minerals: Contributing to unique color variations and patterns

Recommended Uses:

Interior Applications: Flooring, wall panels, vanity tops, staircases, kitchen countertops, and decorative elements.

Exterior Applications: Limited to non-freezing climates due to its porous nature and susceptibility to weathering.

Commercial Projects: Hotel lobbies, luxury retail spaces, office buildings, and spa areas.

Maintenance & Care:

Sealing: Recommended upon installation and periodically (every 6-12 months) to prevent staining.

Cleaning: Use pH-neutral marble cleaners; avoid acidic or abrasive substances.

Scratch Resistance: Moderate; avoid dragging heavy objects or using sharp tools directly on the surface.

Water & Stain Protection: Wipe spills immediately, especially from coffee, wine, or citrus-based substances.

Cutting & Surface Finish Options:

Cutting:Can be processed into slabs, tiles, and custom-cut pieces for architectural detailing.

Precision cutting with CNC machines allows for intricate designs and inlays.

Surface Finishes:

Polished: Enhances color depth and provides a high-gloss, reflective surface.

Honed: Smooth and matte finish, reducing glare while maintaining softness.

Brushed: Adds texture for an aged or rustic appearance.Sandblasted: Creates a rough, slip-resistant surface, suitable for outdoor use.

Leathered: Gives a textured yet soft-to-touch finish, ideal for countertops.

Conclusion:

Bruce Gray Marble is a versatile and aesthetically appealing natural stone suitable for various applications. With proper maintenance and surface treatment, it offers long-lasting beauty and durability in both modern and classic architectural designs.