Gris Cehegin Marble

Origin: Quarried in Caravaca de la Cruz, Cehegin, Murcia, Spain.

Description: Gris Cehegin Marble is a striking natural stone characterized by its light and dark gray tones, with distinct gaps and inlays of white crystalline areas. This marble presents a refined and elegant appearance, making it suitable for a variety of design applications, particularly in both contemporary and classic interior designs.

Texture: Gris Cehegin Marble has a fine-grained texture that provides a smooth surface with an overall uniform consistency. The presence of the gray and white veining creates a balanced, dynamic aesthetic. The crystalline white areas provide contrast, giving the stone depth and character.

Pattern: The marble features a beautiful combination of light and dark gray gaps, which intersect with streaks or inlays of white crystalline patterns. These variations in color and texture give the marble its distinctive and sophisticated look.

Physical and Mechanical Properties

• Apparent Specific Gravity: 2.70 g/cm³ This indicates the density of the marble, which is typical for this type of stone.
• Apparent Porosity: 0.35% Gris Cehegin Marble has low porosity, making it resistant to moisture absorption and ensuring durability.
• Absorption Coefficient: 0.13% The low absorption rate makes it ideal for both interior and exterior applications, ensuring that it does not absorb moisture easily.
• Mechanical Compressive Strength: 124.4 MPa This strength indicates the marble's resistance to compression, making it strong and suitable for high-load applications.
• Mechanical Resistance to Flexion: 8.7 MPa The stone's flexural strength ensures that it can withstand bending or deflection forces, making it durable for both structural and decorative use.
• Frost Resistance: 0.04% Gris Cehegin Marble shows excellent resistance to freezing and thawing conditions, making it a suitable choice for areas with harsh weather conditions.
• Resistance to Thermal Changes: 0.02% This extremely low value indicates that Gris Cehegin Marble is highly resistant to expansion or contraction due to temperature changes.
• Shock Resistance: 28.5 cm The marble has strong shock resistance, meaning it is less likely to crack under impact or sudden force.
• Knoop Microhardness: 1719.3 MPa This high value indicates that the marble is relatively hard and resistant to surface scratching or wear.

Chemical and Mineral Composition

Mineral Composition: Gris Cehegin Marble primarily consists of calcite (CaCO₃) with trace amounts of other minerals, which is typical for marble. The stone’s crystalline white inlays likely consist of calcite or other forms of carbonate minerals.

Chemical Composition:

• Calcium Carbonate (CaCO3): The predominant chemical constituent.
• Silica (SiO2): Present in small quantities, contributing to its crystalline areas.
• Magnesium Carbonate (MgCO3): Minor presence, contributing to the marble's durability and color variations.

Hardness

Hardness: Gris Cehegin Marble has a moderate hardness suitable for both residential and commercial applications. With a Knoop microhardness of 1719.3 MPa, it is hard enough to resist scratches and wear while remaining easier to cut compared to harder stones like granite.

Porosity

Porosity: The stone's low porosity (0.35%) ensures that it is relatively resistant to staining and moisture absorption, making it ideal for use in both high-traffic areas and wet environments.

Slip Resistance

While Gris Cehegin Marble provides a smooth and polished surface when finished, its slip resistance will depend on the finish. Honed or leathered finishes typically offer better slip resistance than polished surfaces, making it ideal for use in wet areas like bathrooms or kitchens, or in exterior applications like terraces or pool surrounds.

Usage

Gris Cehegin Marble is a versatile material suitable for:

• Flooring (both interior and exterior)
• Wall cladding
• Countertops and vanity tops
• Decorative applications like sculptures and mosaics
• Architectural and design elements

Maintenance

• Cleaning: Regular cleaning with a soft cloth and mild, pH-balanced detergent is recommended. Avoid using acidic cleaners, as they can damage the surface.
• Sealing: Although Gris Cehegin Marble has low porosity, it is recommended to seal the surface, especially in high-traffic or wet areas, to maintain its appearance and prevent staining.
• Polishing: The marble can be polished to restore its shine. If a honed or leathered finish is preferred, periodic maintenance can help preserve the matte texture and prevent wear.

Cutting Sizes (cm)

Gris Cehegin Marble can be supplied in custom sizes based on the specific needs of the project. Standard cutting options include tiles, slabs, and custom cut-to-size pieces, with thicknesses available from 1.5 cm to 3 cm, and larger sizes for countertops or wall applications.

Surface Finish Options

Gris Cehegin Marble is available in several surface finishes, including:

• Polished: Glossy, shiny surface that highlights the marble's natural veining and crystalline inlays.
• Honed: A smooth, matte finish that provides a softer, more understated look with reduced glare.
• Leathered: A textured, satin finish that offers a more tactile feel and better slip resistance.
• Brushed: A lightly textured surface that adds depth and dimension to the stone.

Gris Cehegin Marble is a durable and elegant stone with unique aesthetic qualities, making it an excellent choice for a wide range of architectural and design applications. With its strong mechanical properties, low porosity, and minimal maintenance needs, it is ideal for both indoor and outdoor use.