Trigaches Nero Marble

Trigaches Nero Marble is a modern and elegant natural stone, characterized by its soft, light grey base, which serves as a neutral and clean backdrop. The marble is distinguished by its dynamic, flowing linear veins in shades of white, charcoal grey, and subtle taupe. The veining pattern is bold and graceful, offering a strong sense of directional movement with sharp, crisp edges and an architectural elegance. The high-gloss polished finish enhances the depth of the grey tones and imparts a luminous, reflective quality to the white veins, resulting in a contemporary and sophisticated appearance that strikes a balance between subtlety and statement. This marble is quarried in São Brissos, Trigaxes, Beja, Portugal.

Physical and Mechanical Properties:

• Water Absorption: 0.05% by weight
• Density: 2710 kg/m³
• Flexural Strength: 11.1 MPa
• Compressive Strength: 84.0 MPa
• Hardness: As a natural marble, it is relatively softer compared to other stones like granite, generally rated around 3-4 on the Mohs scale.
• Porosity: Low porosity, contributes to its resistance to staining
• Slip Resistance: The polished surface can be slippery when wet; therefore, a honed or textured finish may be preferable for flooring applications in wet areas.

Chemical and Mineral Compositions (% by weight):

• Calcium Carbonate (CaCO₃): Generally 90-95%
• Silica (SiO₂): 3-5%
• Aluminum Oxide (Al₂O₃): 1-2%
• Iron Oxide (Fe₂O₃): 0.5-1% (contributes to the subtle taupe veining)
• Other Minerals: Trace amounts, contributing to the color variations and veining patterns

Usage:

• Interior Flooring: Ideal for residential and commercial spaces, particularly in areas that benefit from its aesthetic appeal, like living rooms and hotel lobbies.
• Wall Cladding: Offers a striking look for feature walls, fireplaces, and bathrooms.
• Countertops and Vanities: Suitable for kitchens and bathrooms, though regular sealing is recommended to prevent staining.
• Staircases: Adds a touch of luxury and elegance to staircases, especially in a polished finish.
• Decorative Elements: Used for sculptural pieces and other decorative architectural applications.

Maintenance:

• Sealing: Regular sealing is recommended to protect against staining and maintain its high-gloss finish.
• Cleaning: Use pH-neutral, non-abrasive cleaners to avoid damage to the surface.
• Avoid Harsh Chemicals: Avoid ammonia, bleach, or acidic substances that can etch the surface.

Cutting Sizes (cm):

• Tiles: Commonly available in 30x30, 30x60, 60x60, and 60x120 cm sizes, among others.
• Slabs: Typically available in large formats, approximately 2 cm and 3 cm thickness.

Available Surface Finish Options:

• Polished: Enhances the depth and reflective quality of the stone, commonly used for floors and countertops.
• Honed: Offers a matte finish, providing slip resistance and a softer appearance, preferred in certain flooring applications.
• Brushed/Antiqued: A textured finish that provides an aged look and additional slip resistance.
• Leathered: Offers a subtle texture while retaining some of the stone's natural gloss.

Trigaches Nero Marble is an excellent choice for those looking to add a modern and sophisticated touch to interior spaces, with versatile applications and a distinct aesthetic appeal.