Verde Absolute Marble Overview

Verde Absolute Marble is a distinct and elegant natural stone quarried in the Aosta Valley, Italy, particularly near Chatillon in Provincia di Aosta. It is praised for its deep green coloration accented with white or light veining. This marble's uniqueness is attributed to its origin as a serpentinite rock, formed through ancient tectonic and metamorphic processes. This geological heritage imparts its distinctive color and intricate structure.

Physical and Mechanical Properties

1. Water Absorption:

• Range: 0.35 - 0.60% by weight.
• Indicates relatively low porosity, contributing to its durability.

2. Density:

• 2590 kg/m³.
• Suggests a solid and dense material, beneficial for various structural and decorative applications.

3. Flexural Strength:

• Information on specific values may vary based on testing, but generally exhibits substantial flexural strength typical of quality marble.

4. Compressive Strength:

• 200.61 MPa.
• Reflects its ability to withstand considerable compressive loads, making it suitable for flooring and structural elements.

5. Hardness:

• Marble is generally softer than granite, making it easier to cut and shape, although specific hardness values depend on testing results.

6. Porosity:

• Low porosity, contributing to its resistance to water damage and staining.

7. Slip Resistance:

• Slip resistance can vary based on surface finish (e.g., polished surfaces tend to be less slip-resistant than honed or textured finishes).

Chemical and Mineral Compositions

• Serpentine Minerals: Predominantly, including lizardite, antigorite, and chrysotile.
• Calcite: Presence due to the metamorphic transformation of carbonate rocks.
• The precise percentage by weight varies, but the mineral composition plays a crucial role in its visual and physical properties.

Applications

1. Interior Flooring:

• Popular for luxurious interiors due to its aesthetic appeal and structural properties.

2. Wall Cladding:

• Offers a sophisticated look with natural veining patterns.

3. Countertops:

• Though softer than granite, it can be used for countertops with proper sealing and maintenance.

4. Fireplaces:

• Its heat resistance makes it suitable for fireplace surrounds.

5. Bathrooms:

• Ideal for use in tiles, vanity tops, and other decorative elements.

Maintenance

• Sealing: Regular sealing helps prevent stains and water absorption.
• Cleaning: Mild soap and water are recommended; avoid acidic cleaners which can etch the surface.
• Polishing: Polishing can restore the shine and enhance the marble's appearance over time.

Cutting Sizes

• Typically available in various slab sizes; standard tile sizing can range from smaller mosaics to large tiles (e.g., 60x60 cm, 60x120 cm).
• Custom sizes can be ordered for specific projects according to design requirements.

Common Surface Finishes

1. Polished: High gloss finish that highlights the stone’s color and veining.
2. Honed: Smooth but matte finish, offering a more subdued look.
3. Brushed: A textured surface providing increased slip resistance.
4. Leathered: Subtle texture while maintaining some sheen.
5. Sandblasted: Rough texture, suitable for outdoor or where slip resistance is critical.

Verde Absolute Marble's natural beauty, coupled with its robust properties, makes it a prized selection for architects and designers seeking both durability and elegance in their projects. Proper care and maintenance ensure its longevity and preservation of its stunning appearance over time.