Silver Grey Gneiss

Grey - Gneiss

BulgariaBulgaria
Item Details

Quarry Location: Orpheus Mountain (Rhodope Mountains),Ivaylovgrad

Water Absorption: 0.49 %

Density: 2660 kg/m3

Recommended Usage: Wall and floor applications, countertops, mosaic, fountains, pool and wall capping, stairs, window sills

Finishing Surface: Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled, Thermalled, Natural Cleft, Weatheredge

Additional Names: Ivaylovgrad Silver Grey Gneiss,Gneiss Srebristo Siv,Ivailovgrad Silver Grey Gneiss,Silver Grey Gneiss

Description:
Qualities: hot and cold resistant, extremely durable to atmospheric influences, nonslip rugged surface
Application: Suitable for outdoor floorings and revetments
Color: Silver-grey
PHYSIC AND CHEMICAL PROPERTIES OF GNEISS STONE FROM IVAYLOVGRAD
Volume density ρ g/cm3 2.58
Specific density ρs g/cm3 2.66
Pore volume n % 3.01
Pore coefficient е - 0.031
Compressive strength in air dry state R H C x105 Pa 378.40
Water absorption % 0.49
Compressive strength in absorbed water state R H В x105 Pa 344.9
“Deval” wear % 5.5
Compressive strength after 25-fold freeze state R H 3 x105 Pa 325.9
Cold resistance coefficient - 0.86
Loss of mass after 25-fold freeze % 0.12
FAQ
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What is the coefficient of friction of Split Bulgaria's Silver Grey Gneiss tiles?
I cannot access current information on the coefficient of friction of Split Bulgarias Silver Grey Gneiss tiles. It is suggested to check with the manufacturer or supplier of the product for the specific value of the coefficient of friction.
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Can Bulgaria's Silver Grey Gneiss be used exterior applications in cold climates?
Yes, Bulgarias Silver Grey Gneiss can be used in exterior applications in cold climates. Gneiss is a durable and hard rock with excellent strength properties, making it suitable for various construction purposes. It has good resistance to weathering, including freeze-thaw cycles, which are common in cold climates. Additionally, gneiss is aesthetically pleasing, with its silver grey color and distinctive texture, making it an ideal choice for outdoor applications such as cladding, paving, and landscaping.
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Can Bulgaria's Silver Grey Gneiss be used in landscaping?
Bulgarias Silver Grey Gneiss can definitely be used in landscaping. The stone is known for its beautiful silver-grey color and distinctive texture, making it a great choice for various landscaping projects. It can be used for pathways, patios, retaining walls, steps, decorative elements, or even as a feature stone in gardens. Its durability and resistance to weathering make it suitable for outdoor use, while its unique appearance adds an elegant touch to any landscape design.
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Can Bulgaria's Silver Grey Gneiss be used in a office?
Yes, Bulgarias Silver Grey Gneiss can be used in an office setting. Gneiss is a type of metamorphic rock that is known for its durability and attractive appearance. The silver grey color of the gneiss can add a sophisticated and professional look to an office space. Additionally, gneiss is often used in countertops, flooring, and wall cladding due to its resistance to wear and tear, making it suitable for high-traffic areas.
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How thick is Bulgaria's Silver Grey Gneiss slabs?
The thickness of Bulgarias Silver Grey Gneiss slabs can vary depending on the specific quarry and manufacturer. However, typical thickness options for Silver Grey Gneiss slabs range from 2 centimeters (3/4 inch) to 3 centimeters (1 1/4 inch).
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Can Bulgaria's Silver Grey Gneiss be used outdoors?
Yes, Bulgarias Silver Grey Gneiss can be used outdoors. Gneiss is a type of metamorphic rock that is known for its durability and strength, making it suitable for various outdoor applications. It is commonly used as a construction material for outdoor structures such as walls, walkways, steps, and even cladding for buildings. The Silver Grey variety of Gneiss from Bulgaria typically has an attractive appearance with a silver-grey color and interesting patterns, making it a popular choice for outdoor landscaping and architectural projects. However, its worth noting that specific weather and environmental conditions, as well as proper care and maintenance, should be taken into consideration to ensure the longevity and performance of the stone in outdoor settings.
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Are there color variations of Bulgaria's Silver Grey Gneiss?
Yes, there can be variations in color in Bulgarias Silver Grey Gneiss. While the primary color is usually silver grey, it can also have shades of blue, green, or even brown due to the presence of different minerals and compositional variations within the rock. These color variations can give each piece of Silver Grey Gneiss a unique and distinctive appearance.
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What grade is Bulgaria's Silver Grey Gneiss?
Bulgarias Silver Grey Gneiss is classified as a commercial grade stone.
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Is Bulgaria's Silver Grey Gneiss an expensive stone?
I do not have access to current market prices. However, the price of Bulgarias Silver Grey Gneiss Stone depends on factors such as size, color, and market demand. It is best to contact a local stone supplier or manufacturer for pricing information.