Silber Grun Gneiss

Grey - Gneiss

SwitzerlandSwitzerland
Item Details

Quarry Location: Hinterrhein, Graubünden

Water Absorption: 0.3 %

Density: 2650 kg/m3

Flexural Strength: 19.9 - 20.4 MPa

Compressive Strength: 168 - 170 MPa

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

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

Additional Names: Silver Grey,Silber Grün,Silber Gruen,Silber Grun Quartzite,Silber Grun Paragneis,Silber Grun Gneiss

Description:
Apparent density: 2650 Kg/mc
Open porosity (by volume): 0,8%
Water absorption (by mass): 0,3%
Flexural strength in natural conditions: 20,4 MPa
Flexural strength after frost test: 19,9 MPa
Compression strength in natural conditions: 170 MPa
Compression strength after frost test: 168 MPa
Abrasion resistance - groove length: 15,5 mm
Slip resistance value - sand blasted (dry): 69 (SRV)
Slip resistance value - sand blasted (wet): 66 (SRV-USRV)
Breaking load at dowel-hole: 2620 N
Breaking load at dowel-hole, maximum fracture distance: 48 mm
Petrographic definition: quartzitic paragneiss
(POLITECNICO DI TORINO)
FAQ
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Can Switzerland's Silber Grun Gneiss be used outdoors?
Yes, Switzerlands Silber Grun Gneiss can be used outdoors. Silber Grun Gneiss is a type of gneiss rock that is known for its beautiful silver-green coloration and unique grain patterns. It is a durable and versatile stone, making it suitable for various outdoor applications such as paving, landscaping, cladding, and stepping stones. Its natural resistance to weathering and high compressive strength make it an ideal choice for outdoor use, as it can withstand the elements and retain its beauty for a long time.
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What grade is Switzerland's Silber Grun Gneiss?
I do not have information on the grading of Switzerlands Silber Grun Gneiss. Can you please provide additional context or information for me to assist you better?
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Is Switzerland's Silber Grun Gneiss an expensive stone?
I cannot access real-time market data. However, in general, the price of Silber Grun Gneiss can vary based on various factors such as quality, size, rarity, and availability. It is best to consult with a stone supplier or a professional stonemason for more specific information.
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Are there color variations of Switzerland's Silber Grun Gneiss?
Yes, there can be color variations in Switzerlands Silber Grun Gneiss. The rock typically has a dominant silver or gray color with green veins or patches, but the intensity and distribution of the green color can vary. Some specimens may have more prominent green patches while others may have a more muted or speckled appearance. The exact coloration can also depend on the specific location where the rock was quarried.
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Can Switzerland's Silber Grun Gneiss be used in a bathroom?
Yes, Silber Grun Gneiss, also known as Silver Green Gneiss, can be used in a bathroom. Gneiss is a type of metamorphic rock that is highly durable and resistant to moisture and heat. It is commonly used in bathrooms for countertops, flooring, wall cladding, and even shower surrounds. Silber Grun Gneiss, with its silver and green coloration, can add a unique and natural aesthetic to a bathroom design. However, it is crucial to keep in mind that proper sealing and periodic maintenance might be necessary to prevent staining or water damage, especially in areas that are frequently exposed to water, like the shower.
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What is the coefficient of friction of Chiseled Switzerland's Silber Grun Gneiss tiles?
I do not have access to the coefficient of friction of a specific product unless it is provided to me. However, it is recommended to contact the manufacturer or supplier of the Silber Grun Gneiss tiles for information about their coefficient of friction.
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Can Switzerland's Silber Grun Gneiss be used in landscaping?
Yes, Switzerlands Silber Grun Gneiss can be used in landscaping. Silber Grun Gneiss is a type of gneiss rock that is known for its unique silver-green color and attractive layered texture. It is often used in landscaping projects for its aesthetic appeal and durability. In landscaping, Silber Grun Gneiss can be used for various purposes, such as constructing retaining walls, pathways, decorative stone features, and garden borders. It can also be used as natural stone pavers or as decorative rocks in gardens or water features. The silver-green color and layered texture of Silber Grun Gneiss can add an elegant and natural touch to any landscape design. It is a durable and low-maintenance material, making it suitable for outdoor use. Additionally, Silber Grun Gneiss is resistant to weathering, meaning it can withstand the elements and maintain its appearance over time. However, its important to consider factors such as cost, availability, and compatibility with the overall design when choosing Silber Grun Gneiss for landscaping purposes. Consulting with a professional landscaper or stone supplier can help determine the best applications and installation techniques for this particular type of gneiss rock.
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Can Switzerland's Silber Grun Gneiss be used exterior applications in cold climates?
Silber Grun Gneiss is a type of gneiss rock that is found in Switzerland. Gneiss is a metamorphic rock that is generally quite durable and suitable for exterior applications. However, the performance of Silber Grun Gneiss in cold climates would depend on several factors. Firstly, gneiss is known for its ability to withstand freezing and thawing cycles, which makes it suitable for cold climates. It has a low water absorption rate and is less prone to cracking or crumbling due to freeze-thaw action. Secondly, the specific characteristics of Silber Grun Gneiss would play a role in its suitability. This particular type of gneiss may have different mineral compositions, grain sizes, or structural features that can impact its performance. It is essential to assess whether these characteristics make it suitable for exterior use. Lastly, the installation techniques and maintenance practices also need to be considered. Proper installation methods, such as constructing proper drainage systems, using appropriate adhesives, and implementing appropriate insulation, can help enhance the performance of Silber Grun Gneiss in cold climates. Periodic cleaning and resealing may also be required to ensure its longevity. It is advisable to consult with a local expert, such as an architect or a stone professional, who has experience with Silber Grun Gneiss or similar materials in cold climates. They will have a better understanding of the specific qualities of the stone and can provide guidance on its suitability for exterior use in cold climates.
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What is the average density of Switzerland's Silber Grun Gneiss?
The average density of Silber Grun Gneiss in Switzerland is approximately 2.7 grams per cubic centimeter (g/cm3).
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How thick is Switzerland's Silber Grun Gneiss slabs?
The thickness of Silber Grun Gneiss slabs in Switzerland can vary depending on the specific quarry and supplier. However, typical thicknesses for Silber Grun Gneiss slabs range from 2 centimeters (around 0.8 inches) to 3 centimeters (around 1.2 inches).