Grey Galaxy Palissandro Marble is a luxurious natural stone featuring a sophisticated blend of soft blue hues and gentle silver-gray undertones. Quarried in China, this marble is renowned for its distinct visual and tactile appeal, making it an excellent choice for high-end architectural and design applications. Below are detailed descriptions and lists of its various attributes:

Physical and Mechanical Properties

• Water Absorption:Typically low, enhancing its durability and suitability for various applications.
• Density:Approximately 2.68 - 2.72 g/cm³, indicating a dense stone that provides excellent strength and robustness.
• Flexural Strength:Generally around 8-12 MPa, providing good resistance to bending forces.
• Compressive Strength:Typically between 100-150 MPa, showcasing the marble's ability to withstand substantial load-bearing pressures.
• Hardness:About 3-4 on the Mohs scale, indicating moderate scratch resistance suitable for many interior applications.
• Porosity:Low porosity reduces the risk of staining and makes the marble easier to maintain.
• Slip Resistance:Varies with surface finish, but honed or textured finishes offer better slip resistance than polished surfaces.

Chemical and Mineral Compositions (% by weight)

• Calcium Carbonate (CaCO₃):Approximately 90-95%, contributing to the stone’s structure and appearance.
• Silica (SiO₂):Around 2-4%, influencing the hardness and compactness of the marble.
• Iron Oxides and Other Minerals:Range from 1-3%, adding color variations and unique patterns to the stone.
• Magnesium Carbonate (MgCO₃):Approximately 1-2%, assisting in enhancing the stone’s hardness.

Usage

• Interior Applications: Ideal for flooring, wall cladding, countertops, and decorative features due to its luxurious appearance.

• Exterior Applications: Suitable for facades and outdoor flooring, although the finish should be chosen to handle weathering conditions.

• Architectural Features: Used in columns, fireplaces, and sculptures, adding elegance and sophistication to designs.

Maintenance

• Regular Cleaning: Use a soft cloth and mild detergent. Avoid acidic or abrasive cleaners to prevent etching.

• Sealing: Regular sealing is recommended to protect against stains and maintain appearance.

• Polishing: Periodic polishing can be done to maintain the shine and luster of the marble surfaces.

Cutting Sizes (cm)

• Typical slab sizes range from 240-300 cm in length and 120-200 cm in width.
• Custom sizes are available based on project requirements.

Available Common Surface Finish Options

• Polished: Offers a reflective surface that enhances the color and pattern of the marble but may reduce slip resistance.
• Honed:Provides a smooth, matte finish that is less slippery, suitable for floors and high-traffic areas.
• Brushed/Leathered:Gives a textured feel while maintaining some of the stone’s natural character.
• Flamed:Achieved through heat treatment, creating a rough surface ideal for outdoor use.
• Sandblasted:Produces a slightly rough texture, enhancing slip resistance.

In summary, Grey Galaxy Palissandro Marble is a versatile and luxurious material that can be applied in a variety of settings. It presents not only visual elegance but also substantial durability when properly maintained and treated.