Ivailovgrad Gneiss

Beige - Gneiss

BulgariaBulgaria
Item Details

Quarry Location: East Rodopi,Ivaylovgrad,Haskovo Province

Water Absorption: % 0.49

Density: 2660 kg/m3

Recommended Usage: Building stone,countertops, sinks, monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving

Finishing Surface: Sawn cut, Honed, Natural, Split, river worn, feature rocks

Additional Names: Ivaylovgrad Gneiss,Ивайловградски гнайс,Ivailovgrad Gneiss

Description:
Ivailovgrad Gneiss stone in the colors silver-grey and golden-brown, in different shapes and sizes, as well as working on an individual site, given by the client
Surface finishing:
Polished, Honed, Bushhammered, Sandblasted and Brushed(Antique).
Usages:Exterior - Interior

Wall / Backsplash: Yes

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 Filled Bulgaria's Ivailovgrad Gneiss tiles?
The coefficient of friction of Filled Bulgarias Ivailovgrad Gneiss tiles may vary depending on various factors such as the specific composition of the tiles, the surface finish, and the surrounding conditions. It is recommended to consult the manufacturer or supplier of these tiles for accurate information on the coefficient of friction.
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Are there color variations of Bulgaria's Ivailovgrad Gneiss?
Yes, there are variations in color of Bulgarias Ivailovgrad Gneiss. The color can range from shades of gray, pink, and red to brown, green, and black. The exact color depends on the minerals and the location from which the stone is extracted.
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Can Bulgaria's Ivailovgrad Gneiss be used in landscaping?
Yes, Bulgarias Ivailovgrad Gneiss can be used in landscaping. Gneiss is a type of metamorphic rock that is known for its durability and aesthetic appeal. Its unique patterns, grains, and colors make it an excellent choice for various landscaping applications. Ivailovgrad Gneiss can be used in the following ways in landscaping: 1. Flagstone: Gneiss can be split into thin, flat pieces and used as flagstone for pathways, patios, or walkways. Its natural beauty and non-slip surface make it a popular choice for outdoor areas. 2. Retaining walls: Gneiss can be used to build sturdy and visually appealing retaining walls. It provides excellent structural support while adding an elegant touch to the landscape. 3. Steps and staircases: Gneiss can be cut into uniform pieces to create steps or staircases in hilly or uneven terrains. Its durability ensures that the steps will last for a long time, even in high-traffic areas. 4. Garden edging: Gneiss can be used as edging material for flower beds, pathways, or driveways. Its natural texture and color enhance the aesthetics of the garden while providing a functional border. 5. Outdoor kitchen countertops: Gneiss is a hard and non-porous rock, making it ideal for outdoor kitchen countertops. Its resistance to heat, moisture, and staining makes it a practical choice for cooking and entertaining areas. Before using Ivailovgrad Gneiss in landscaping, it is advisable to consult with a professional landscaping contractor who can provide guidance on the specific application and installation techniques for the rock.
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How thick is Bulgaria's Ivailovgrad Gneiss slabs?
The exact thickness of Ivailovgrad Gneiss slabs in Bulgaria may vary, but typical thicknesses can range from 2 to 4 centimeters (0.8 to 1.6 inches) for standard slabs used in construction and architectural purposes. However, thicker slabs may also be available depending on specific requirements or custom orders.
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What grade is Bulgaria's Ivailovgrad Gneiss?
I dont have up-to-date geological information. However, Ivailovgrad Gneiss is a rock formation in Bulgaria that varies in age and grade. The gneisses from this region were formed during the Precambrian and range in grade from low to high.
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Can Bulgaria's Ivailovgrad Gneiss be used in a office?
I do not have personal preferences or opinions. However, Ivailovgrad Gneiss is a type of natural stone that can be used in office buildings as flooring, wall cladding, or countertops. Its durability and unique appearance make it a popular choice for adding elegance and sophistication to the interior design of offices. However, the final decision of whether to use it or not also depends on personal taste, budget, and the overall design theme of the office.
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Can Bulgaria's Ivailovgrad Gneiss be used exterior applications in hot climates?
Yes, Bulgarias Ivailovgrad Gneiss can potentially be used for exterior applications in hot climates. Gneiss is a type of metamorphic rock that is known for its durability and strength. It is formed under intense heat and pressure, making it highly resistant to weathering and physical deterioration. In hot climates, where temperatures can reach high levels, it is important to choose building materials that can withstand the heat and potential thermal expansion. Gneiss has good thermal stability, meaning it can resist the expansion and contraction caused by extreme temperature variations. However, its important to consider a few factors when using Ivailovgrad Gneiss in hot climates. Firstly, the color and texture of the gneiss can affect its performance in extreme heat. Dark-colored gneisses tend to absorb more heat, which in turn can lead to increased expansion and potential cracking. Therefore, it might be advisable to choose lighter-colored gneiss for better performance in hot climates. Secondly, the gneiss should be properly sealed to prevent water absorption, which can cause cracking and erosion when combined with heat. A high-quality sealant can protect the gneiss from water and prevent heat-related damage. Overall, with proper consideration given to the color, texture, and sealing of the Ivailovgrad Gneiss, it can be a suitable choice for exterior applications in hot climates. However, it is always recommended to consult with experts and conduct thorough testing to ensure the specific gneiss meets the requirements of the intended application and climate conditions.
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Is Bulgaria's Ivailovgrad Gneiss an expensive stone?
I do not have access to the current market prices of Ivailovgrad Gneiss. However, the cost of any stone generally depends on factors such as availability, quality, and demand. If it is rare, high-quality and in demand, it is likely to be more expensive.