Beola Grigia Gneiss

Grey - Gneiss

Italy

Item Details

Quarry Location: Beura-Cardezza, Domodossola, Trontano, Villadossola, Provincia del Verbano Cusio Ossola

Water Absorption: 0.29 By weight %

Density: 2630 kg/m3

Flexural Strength: 14.0 MPa

Compressive Strength: 172.0 - 178.0 MPa

Recommended Usage: Exterior - Interior wall and floor applications, monuments, countertops, mosaic, fountains, pool and wall capping, stairs, window sills

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

Additional Names: Beola Grigia Crevoladossola,Beola Grigia dell'Ossola Gneiss,Beola Grigio Gneiss,Grigio Beola Gneiss,Beola Grigia Del Calvario Gneiss,Beola Grigio de Calvario,Beola Grigia Fine Gneiss,Beola Grigia Fine Favalle Gneiss,Beola Grigia Quartzite,Beola Grigia Granite,Bamboos Gray,Bamboos Grey Gneiss,in China stone market:银芝麻(Yín zhīma),Beola Grigia Gneiss

Description:

Petrographic definition: gneiss
Mass of Unit Volume: 2630 Kg/m3
Water absorption: 0.29%
Simple Compression: 178 MPa tensile strength
Simple compression after freeze-thaw tensile strength: 172 MPa
Elastic modulus tangent: 42.50 MPa
Secant modulus of elasticity: 24.90 MPa
Indirect tensile strength through bending: 14 MPa
Relative Abrasion coefficient (referring to s. Fedelino Granite): 0.70
Impact resistance: minimum height of fall: 97 cm
Linear thermal expansion coefficient: 5 x 10-13.5 OV-1
Knoop microhardness: 5181 MPa
Source: Politecnico di Torino

FAQ

What grade is Italy's Beola Grigia Gneiss?

Italys Beola Grigia Gneiss is classified as a metamorphic rock, rather than being assigned a specific grade. Gneiss is a common type of metamorphic rock characterized by its banded or layered appearance and high metamorphic grade. The Beola Grigia Gneiss from Italy is known for its distinct gray color and is often used as a building or decorative stone.

Are there color variations of Italy's Beola Grigia Gneiss?

Yes, there can be color variations in Italys Beola Grigia Gneiss. Beola Grigia Gneiss is a natural stone that is characterized by its gray and black color palette. However, within this general color range, there can be variations in shades and patterns. Some Beola Grigia Gneiss may have a lighter gray tone, while others may have darker or more pronounced black streaks and speckles. The specific quarry or location where the stone is extracted can also impact the color variations. Ultimately, the color variations in Beola Grigia Gneiss add to its unique and natural beauty.

Can Italy's Beola Grigia Gneiss be used outdoors?

Yes, Italys Beola Grigia Gneiss can be used outdoors. Gneiss is a type of metamorphic rock that is known for its strength, durability, and resistance to weathering and erosion. Beola Grigia Gneiss, specifically, is commonly used as a paving material for both residential and commercial outdoor applications. Its distinctive gray color and attractive texture make it popular for pathways, patio areas, driveways, and even wall cladding. Additionally, its resistance to freeze-thaw cycles and ability to withstand high foot traffic make it suitable for outdoor use in various climates.

Can Italy's Beola Grigia Gneiss be used exterior applications in cold climates?

Yes, Italys Beola Grigia Gneiss can be used for exterior applications in cold climates. Gneiss is a metamorphic rock that is known for its durability and strength, making it suitable for a range of applications, including outdoor use. Beola Grigia Gneiss specifically is characterized by its gray color and natural beauty, making it a popular choice for architectural and landscaping projects. It is resistant to freeze-thaw cycles and can withstand the harsh conditions of cold climates. However, it is always important to properly install and maintain any stone material to ensure its longevity and performance.

Can Italy's Beola Grigia Gneiss be used in a kitchen?

Yes, Italys Beola Grigia Gneiss can be used in a kitchen. Gneiss is a durable and versatile type of metamorphic rock that is commonly used for countertops and flooring in kitchens. It is known for its strength, heat resistance, and natural beauty. Beola Grigia Gneiss, specifically, is a type of gneiss that is characterized by its gray color and striking veining patterns. It can add an elegant and timeless touch to kitchen designs.

Is Italy's Beola Grigia Gneiss an expensive stone?

I do not have access to current market prices. However, Beola Grigia Gneiss is generally considered a high-end and premium natural stone, so it can be expected to have a higher price point than other types of stones. The price may depend on factors such as the quality, availability, and size of the stone.

What is the coefficient of friction of Combed Italy's Beola Grigia Gneiss tiles?

The coefficient of friction of Combed Italys Beola Grigia Gneiss tiles can vary depending on factors such as the surface finish and the specific conditions of use. It is best to consult the manufacturer or supplier for the exact coefficient of friction for these tiles.

How thick is Italy's Beola Grigia Gneiss slabs?

The thickness of Italys Beola Grigia Gneiss slabs can vary based on individual preferences and project requirements. However, commonly available slabs of Beola Grigia Gneiss are typically around 2 centimeters (0.79 inches) to 3 centimeters (1.18 inches) thick.

Can Italy's Beola Grigia Gneiss be used in wall coverings?

Yes, Italys Beola Grigia Gneiss can be used in wall coverings. Beola Grigia Gneiss is a type of natural stone that is commonly used in construction and interior design. It has a unique, attractive appearance with varying shades of grey, making it suitable for wall coverings in both residential and commercial settings. The durability and versatility of Beola Grigia Gneiss make it a popular choice for wall cladding, adding a touch of elegance to any space.