Verde Patricia Marble Overview:

Verde Patricia Marble is a sophisticated natural stone primarily quarried in the Provincia di Aosta, Valle d'Aosta region of Italy. It features a captivating mix of green hues, from light to dark, interspersed with intricate white and dark gray veining patterns. This oficalcite marble is highly sought after for its elegance and unique color palette, making it an excellent choice for various architectural and design applications.

Physical and Mechanical Properties:

1. Water Absorption: 0.10%
2. Density: 2880 kg/m³
3. Flexural Strength: 33.5 MPa
4. Compressive Strength: 184 - 190 MPa
5. Hardness: Typically measured on the Mohs scale, Verde Patricia Marble generally falls around a 3, indicating moderate hardness suitable for various uses.
6. Porosity: Typically low due to its dense composition, which contributes to its durability.
7. Slip Resistance: Generally moderate; surface finish impacts this property, with options like honed providing more traction than polished finishes.

Chemical and Mineral Composition (% by weight):

1. Calcite: Predominantly composed of calcite (CaCO₃), which could be about 90-95%.
2. Serpentine: May contain around 5-10%, imparting the green coloration.
3. Other Minerals: Minor constituents may include trace amounts of quartz, mica, and chlorite, contributing to its unique veining patterns and overall appearance.

Usage:

Verde Patricia Marble is versatile and can be used for:

• Interior Applications: Such as flooring, wall cladding, staircases, and countertops.
• Bathroom Decorations: Including vanity tops, shower surrounds, and bathroom floors.
• Fireplaces: As an elegant facing material.
• Sculptures and Artistic Pieces: Due to its aesthetic appeal.
• Outdoor Applications: Suitable for covered areas, although constant exposure to elements may require additional treatments for protection.

Maintenance:

• Regular Cleaning: Use a pH-neutral cleaner or a specific marble cleaner to maintain its surface.
• Avoid Acidic Substances: As marble is sensitive to acids, which can etch the surface.
• Sealing: Periodically seal the marble to protect against stains and maintain its sheen.
• Scratch Prevention: Use mats or rugs in high-traffic areas to prevent scratching.

Cutting Sizes:

Verde Patricia Marble is typically available in various standard tile sizes, including but not limited to:

• 30x30 cm
• 30x60 cm
• 60x60 cm
• Custom Sizes: Available upon request for specific projects.

Available Common Surface Finish Options:

1. Polished: Provides a glossy, reflective surface, enhancing the marble's colors and patterns.
2. Honed: Offers a matte finish with less reflection, suitable for floors and high-traffic areas.
3. Brushed/Antiqued: Adds a textured, aged look to the marble, ideal for more rustic or traditional designs.
4. Sandblasted: Imparts a rough texture, increasing slip resistance and suitable for areas requiring more grip.

Verde Patricia Marble is an exquisite choice for elevating the aesthetic of any space with its natural elegance and durable properties. Whether used in residential or commercial settings, its unique color palette and structural integrity make it a favored material for architects and designers worldwide.

Petrographic definition: oficalcite

Massa Unit Volume: 2880 kg/m3

Water Absorption: 0.10%

Breaking Load Compression Simple: 190 MPa

Compression breaking load after freezing: 184 MPa

Tangent elastic modulus: 93,000 MPa

Elastic Modulus Secant: MPa

Tensile Strength through indirect Flex: 33.5 MPa

Its coefficient of Abrasion (referred to Granite St. Fedelino): 0.70

Impact resistance: minimum fall height: 79 cm

Linear thermal expansion coefficient of 6.4 x 10-5 0C-1

Knoop microhardness: 2590 MPa

Index unevenness of hardness: 2.33

Source: Università di Pisa - Politecnico di Torino