Pietra di Cogne

Grey - Quartzite

Italy

Item Details

Quarry Location: Aymavilles, Cogne, Valle d'Aosta, Provincia di Aosta, Piemonte

Water Absorption: 0.25 By weight %

Density: 2720 kg/m3

Flexural Strength: 20.1 MPa

Compressive Strength: 146.0 - 188.0 MPa

Recommended Usage: Counter tops and bar tops, Interior wall panels,Monuments, Water walls and fountains

Finishing Surface: Honed, Aged, Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled

Additional Names: Pietra Cogne,Di Cogne Quartzite Gneis,Pietra di Cogne

Description:

Petrographic definition: gneiss
Massa Unit Volume: 2720 Kg / m3
Water Absorption: 0.25%
Simple Compression Breaking Load: 188 MPa
Compression breaking load after freezing: 146 MPa
Indirect Tensile Strength by Flexing: 20,1 MPa
Coefficient of relative Abrasion (referred to Granite St. Fedelino): 0.53
Impact resistance: minimum fall height: 72 cm
Coefficient of linear thermal expansion: 5.2 x 10-5 0C-1
Knoop microhardness: 5025 MPa
Source: Archivio Azienda Vuillermin G. & Figli Srl Tecno Piemonte

FAQ

Can Italy's Pietra di Cogne Quartzite be used in floor coverings?

Yes, Pietra di Cogne Quartzite can be used as a floor covering. It is a durable and natural stone material that is commonly used for flooring in both residential and commercial settings. Its hardness and resistance to wear make it suitable for high-traffic areas, and its unique appearance adds a touch of elegance to any space. The quartzites natural color variations and patterns can also create interesting and visually appealing floor designs.

What is the coefficient of friction of Polished Italy's Pietra di Cogne Quartzite tiles?

I do not have access to current or specific information about the coefficient of friction of Polished Italys Pietra di Cogne Quartzite tiles. It is best to check with the manufacturer or supplier of the tiles for this information.

What grade is Italy's Pietra di Cogne Quartzite?

Italys Pietra di Cogne Quartzite is commonly classified as a grade A stone. It is valued for its high quality and unique characteristics, making it suitable for a variety of applications such as countertops, flooring, and wall cladding.

What is the average density of Italy's Pietra di Cogne Quartzite?

The average density of Italys Pietra di Cogne Quartzite is approximately 2.72 grams per cubic centimeter (g/cm3).

Can Italy's Pietra di Cogne Quartzite be used exterior applications in cold climates?

Yes, Italys Pietra di Cogne Quartzite can be used for exterior applications in cold climates. Quartzite is a metamorphic rock that is very durable and resistant to extreme weather conditions, including freezing temperatures. It has a high compressive strength and low water absorption, making it suitable for outdoor use. However, it is always important to consider proper installation techniques and consult with a professional to ensure the best results in any specific project.

Are there color variations of Italy's Pietra di Cogne Quartzite?

Yes, there can be color variations in Italys Pietra di Cogne Quartzite. The natural color range of Pietra di Cogne Quartzite can include shades of gray, beige, brown, and sometimes even hints of green or blue. The specific color variations can depend on the specific quarry and location of extraction. Additionally, the appearance of the stone can also be influenced by the presence of minerals and impurities, creating unique patterns and veining.

Can Italy's Pietra di Cogne Quartzite be used in a office?

Yes, Italys Pietra di Cogne Quartzite can be used in an office. Pietra di Cogne is known for its high durability and resistance to wear, making it suitable for various applications including office spaces. It can be used as a flooring material, for wall cladding, countertops, and even as decorative elements such as desks or tables. The natural beauty and unique patterns of Pietra di Cogne Quartzite can add elegance and sophistication to an office environment.

Can Italy's Pietra di Cogne Quartzite be used outdoors?

Yes, Italys Pietra di Cogne Quartzite can be used outdoors. Pietra di Cogne Quartzite is a durable and weather-resistant stone, making it suitable for various outdoor applications. It can be used for paving patios, walkways, driveways, and pool decks. Additionally, it can be used for cladding exterior walls, creating retaining walls, and constructing outdoor kitchens and fireplaces. However, it is always recommended to consult with a professional stone supplier or installer to ensure that the specific type and finish of Pietra di Cogne Quartzite are suitable for your outdoor projects requirements and climate conditions.

Is Italy's Pietra di Cogne Quartzite an expensive stone?

I dont have access to the real-time market pricing of stones, including Pietra di Cogne Quartzite. However, Pietra di Cogne Quartzite is considered one of the most prestigious and exclusive natural stones in the world due to its unique texture, durability, and beauty. It is often used for luxury applications such as flooring, walls, countertops, and facades. Therefore, it is likely that the stone comes with a high price tag.

How thick is Italy's Pietra di Cogne Quartzite slabs?

The thickness of Italys Pietra di Cogne Quartzite slabs can vary, but it is typically available in thicknesses of 2 cm or 3 cm (0.75 inches or 1.18 inches). However, it is always recommended to check with the supplier or fabricator for the specific thickness options they offer.