Portoro Macchia Oro

Black - Marble

Italy

Item Details

Quarry Location: Porto Venere, Provincia di La Spezia, Riviera, Liguria

Water Absorption: 0.07 %

Density: 2715 Kg/m3

Flexural Strength: 14.2 MPa

Compressive Strength: 199.0 - 211.0 MPa

Recommended Usage: Countertops, mosaic, exterior - interior wall and floor applications, fountains, pool and wall cappi

Finishing Surface: Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled

Additional Names: Portoro Macchia Giallo,Portoro Macchia Gold,Portoro Macchia Fine,Portoro Nero Giallo,Portoro Gold,Portoro Oro, Portoro Macchia Oro Marble,Portoro Macchia Oro

Description:

Petrographic definition: limestone
Massa Unit Volume: 2715 kg/m3
Water Absorption: 0.07 %
Breaking Load Compression Simple: 211 MPa
Compression breaking load after freezing: 199 MPa
Tensile indirectly by bending 14.2 MPa
Its coefficient of Abrasion (referred to Granite St. Fedelino): 0.90
Impact resistance: minimum fall height: 35 cm
Coefficient of linear thermal expansion: 5.0 x 10-5 0C-1
Knoop microhardness: 1687 MPa
Index unevenness of hardness: 1.26
Source: Università di Pisa - Politecnico di Torino

FAQ

Is Italy's Portoro Macchia Oro Marble an expensive stone?

Yes, Italys Portoro Macchia Oro Marble is considered an expensive stone due to its scarcity and unique appearance. It is known for its dark black base with gold and white veining, and is often used in luxury designs and high-end projects. The price of the stone can vary depending on the quality and size of the slab.

Can Italy's Portoro Macchia Oro Marble be used outdoors?

Portoro Macchia Oro Marble is typically not recommended for outdoor use. This marble is primarily used for indoor applications such as flooring, countertops, and wall cladding due to its high quality and aesthetic appeal. Marble in general is not suitable for outdoor use as it is a porous material and can be easily damaged by harsh weather conditions, UV rays, and moisture. Exposure to these elements can cause the marble to fade, crack, or develop stains over time. Additionally, marble is more prone to scratching and erosion when used outdoors. If you are looking for a natural stone material for outdoor use, it is recommended to choose a more durable and weather-resistant stone such as granite, basalt, or quartzite. These stones are better suited to withstand the outdoor elements and maintain their beauty and durability over time.

Can Italy's Portoro Macchia Oro Marble be used exterior applications in very dusty climates?

Yes, Italys Portoro Macchia Oro Marble can be used for exterior applications in very dusty climates. This marble is known for its durability and resistance to weathering, making it suitable for outdoor applications. However, as with any marble material, regular maintenance and cleaning may be required in dusty environments to keep the surface looking its best.

How thick is Italy's Portoro Macchia Oro Marble slabs?

The thickness of Portoro Macchia Oro marble slabs can vary, but they are typically available in thicknesses of 2 cm (0.79 inches) or 3 cm (1.18 inches).

What grade is Italy's Portoro Macchia Oro Marble?

Italys Portoro Macchia Oro Marble is typically classified as a grade A marble.

Are there color variations of Italy's Portoro Macchia Oro Marble?

Yes, there are color variations of Italys Portoro Macchia Oro Marble. While the base color of Portoro Macchia Oro Marble is typically black, it can have various patterns, veins, and shades of gold, brown, or yellow running through it. These variations in color and pattern are a natural occurrence and can make each slab of Portoro Macchia Oro Marble unique.

Can Italy's Portoro Macchia Oro Marble be used in a office?

Yes, Italys Portoro Macchia Oro Marble can be used in an office. It is a prestigious and luxurious marble variety, characterized by its black background with golden and yellow veins. This marble is often used to create an elegant and sophisticated ambiance in various settings, including office spaces. Its unique and exquisite appearance can add a touch of luxury and class to the office environment, making it suitable for executive offices, reception areas, conference rooms, or any other spaces where a high-end aesthetic is desired.

What is the coefficient of friction of Water Jet Cut Italy's Portoro Macchia Oro Marble tiles?

The coefficient of friction of Water Jet Cut Italys Portoro Macchia Oro Marble tiles is not readily available. The coefficient of friction for a specific surface can vary based on various factors such as the finish of the tile, its surface texture, and any additional treatments or coatings applied. It is recommended to contact the manufacturer or supplier of the tiles for more specific information regarding the coefficient of friction.

Can Italy's Portoro Macchia Oro Marble be used in wall coverings?

Yes, Italys Portoro Macchia Oro Marble can be used in wall coverings. This type of marble is known for its elegant and luxurious appearance, which makes it a popular choice for wall cladding and coverings in interior design. It can be used to create stunning accent walls, decorative panels, and even full wall installations. The unique patterns and colors of Portoro Macchia Oro Marble can add a touch of sophistication and beauty to any space.

What is the average density of Italy's Portoro Macchia Oro Marble?

The average density of Italys Portoro Macchia Oro Marble is approximately 2.7 grams per cubic centimeter.