Verde Chatillon Marble is an exquisite natural stone characterized by its striking green background adorned with intricate white veining and dark green patterns. This marble, a variety of serpentinite, is quarried in Chambave, Chatillon, Provincia di Aosta, Valle d'Aosta, Italy. Its lush green palette and unique veining make it highly sought after for decorative and architectural applications.

Physical and Mechanical Properties

• Water Absorption:Typically low water absorption rates due to its dense nature; however, specific values may vary based on the exact composition and quarry.

• Density:Approximately 2.66 – 2.75 g/cm³, typical of serpentinite marbles.

• Flexural Strength:Ranges from 8 to 12 MPa (Megapascal), depending on the treatment and finish.

• Compressive Strength:Generally around 90 to 110 MPa, making it suitable for structural applications.

• Hardness:Mohs hardness of 2.5 to 4, which signifies a moderate level of scratch resistance typical for serpentinites.

• Porosity:Low porosity levels contribute to its durability and resistance to moisture.

• Slip Resistance:Varies based on surface finish; polished surfaces may be less slip-resistant compared to honed or flamed finishes.

Chemical and Mineral Compositions

• Serpentinite:Mostly composed of serpentine minerals, typically 85-95% by weight.

• Calcite and Dolomite:Comprising about 5-10%, contributing to its marble-like characteristics.

• Other Minerals:Trace amounts of iron oxides and silica, which can affect coloration and durability.

Usage

• Interior Applications:Perfect for countertops, vanity tops, wall cladding, and flooring due to its aesthetic appeal and moderate hardness.

• Exterior Applications:Suitable for outdoor use in climates that do not subject the stone to frequent freeze-thaw cycles.

• Artistic and Decorative Uses:Employed in sculptures, decorative pieces, and custom installations.

Maintenance

• Sealing:Requires periodic sealing to prevent staining and etching due to its mineral composition.
• Cleaning:Clean with a pH-neutral stone cleaner to preserve its finish. Avoid acidic cleaners which can damage the surface.

Cutting Sizes and Surface Finishes

Common Cutting Sizes:

• Tiles: Typically available in sizes like 30x30 cm, 60x60 cm, and custom large slabs.
• Slabs: Commonly cut in 2 cm or 3 cm thickness for countertops and cladding.

Available Surface Finishes:

• Polished: Provides a high gloss surface that accentuates the stone's color and veining.
• Honed: Offers a smooth, matte finish, reducing slip risk and glare.
• Brushed: A textured finish that enhances its natural beauty while adding slip resistance.
• Flamed: Increases slip resistance, ideal for exterior paving.

In conclusion, Verde Chatillon Marble is a versatile and luxurious stone, ideal for both aesthetic and functional purposes, reflecting the elegance of natural marble with the resilient properties of serpentinite. Regular maintenance and appropriate surface finishing can significantly extend its beauty and lifespan.