Otta Pillarguri Frost

Black - Phyllite

NorwayNorway
Item Details

Quarry Location: Pillarguri, Otta, Gudbrandsdalen, Oppland

Water Absorption: 0.2 By weight %, 0.19 By volume %

Density: 2810 kg/m³

Flexural Strength: 44.5 MPa

Compressive Strength: 218.3 - 230.4 MPa

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

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

Additional Names: Otta Pillarguri Frost,Otta Slate,Otta Skifer,Otta Phylitt,Pillarguri Rust,Pillarguri Sort Phyllite,Black Lace Phyllite,Otta Phyllit Pillarguri,Otta Pillarguri,Phyllit Pillarguri,Pillaguri Phyllite,Pillarguri Noir Phyllite,Pillargury,Sell Pillaguri,Otta Quartzite,Otta Pillarguri Frost

Description:
Rock type: Phyllite slate.
Age: Ordovician (approx. 460 million years).
Otta slate represents what was originally a clay/siltstone formation which during the Caledonian period was deformed and metamorphosed with the foundation of regular cleavage strata.
Good slate deposits occur in tight fold structures. Sheet thickness varies between 8 and 80mm.
In the lower part of a slate formation the phyllite contains large crystals of needle-like hornblend.
Pillarguri is exclusively quarried to the south of Ottadal, whilst H?gs?ter is quarried on the north side. In certain areas the slate can be found with a rusty surface.
This rust colour occurs in cleavage planes which have been exposed to erosion from water and to oxygen.
Petrografi c analysis
Phyllit
Density NS-EN 1936 2810 kg/m3
Water absorption NS-EN 13755 0,2 % by weight
Flexural strength NS-EN 12372 44,5 MP
Abrasion resistance NS-EN 14157(A) 25,0 mm
Slip resistance NS-EN 14231 64 SRV, dry
18 SRV, wet
Comment
Frost resistant
Mid-value after 48 frost/defrost cycles natural riven material
Tested on honed C600. Method A: Wide Wheel abrasion test Capon.
Honed C220
Honed C220
Mineralogy
Quartz 25 - 35 %
Mica 40 - 55 %
Chlorite10 - 15 %
Hornblende 0 - 5 %
Garnet 1 - 3 %
Carbonate 0 - 3 %
Iron oxides 1 - 7 %
FAQ
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Can Norway's Otta Pillarguri Frost Phyllite be used in floor coverings?
Yes, Norways Otta Pillarguri Frost Phyllite can be used in floor coverings. Phyllite is a type of metamorphic rock that is often used as a decorative stone in various applications, including flooring. It has a unique texture and color that can add a natural and elegant look to floors. However, it is always recommended to consult with a professional in the field of flooring or a stone supplier to ensure that the specific type of phyllite is suitable for use as a floor covering and to determine the appropriate installation methods.
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Can Norway's Otta Pillarguri Frost Phyllite be used indoors?
Yes, Norways Otta Pillarguri Frost Phyllite can be used indoors. It is a type of natural stone that can be utilized for various interior applications, such as flooring, wall cladding, countertops, and decorative purposes. Its unique and elegant appearance can add a touch of sophistication to interior spaces. However, it is important to note that the specific use and suitability of the stone may depend on factors like its finish, durability, and maintenance requirements. It is recommended to consult with a professional in the stone industry for precise guidance on using this material indoors.
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Can Norway's Otta Pillarguri Frost Phyllite be used in a dining room?
Yes, Norways Otta Pillarguri Frost Phyllite can indeed be used in a dining room. Its natural stone appearance and frosty grey color can complement various dining room styles, from traditional to contemporary. It can be used as a flooring material, wall cladding, or even as a tabletop surface. The durability and easy maintenance of phyllite make it suitable for high-traffic areas like dining rooms. However, it is always recommended to consult a professional designer or architect to ensure that the material fits the specific design and functionality requirements of your dining room.
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Are there color variations of Norway's Otta Pillarguri Frost Phyllite?
There are no color variations of Norways Otta Pillarguri Frost Phyllite. This specific type of phyllite is typically characterized by its dark gray or black color with subtle white and light gray streaks or patches. It does not come in different color variations.
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Can Norway's Otta Pillarguri Frost Phyllite be used exterior applications in very windy climates?
Norways Otta Pillarguri Frost Phyllite can be used for exterior applications in windy climates, but there are certain factors to consider. Phyllite is a type of metamorphic rock that is generally durable and resistant to weathering. It has good resistance to freeze-thaw cycles, which is beneficial in windy and cold climates. However, it is always advisable to consult with architects, engineers, or experts familiar with the specific conditions and requirements of the project. In windy climates, it is important to ensure that the installation of the phyllite is done properly. This may involve using a reliable anchoring system, ensuring sufficient support and bracing, and following recommended installation practices. Additionally, the physical properties and characteristics of the Otta Pillarguri Frost Phyllite should be considered. This includes its strength, porosity, and water absorption characteristics. These factors can influence how well the phyllite will withstand the wind and weather conditions over time. Ultimately, it is crucial to consult with professionals who can assess the specific project requirements and provide guidance on the suitability and performance of Norways Otta Pillarguri Frost Phyllite for exterior applications in very windy climates.
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Is Norway's Otta Pillarguri Frost Phyllite an expensive stone?
I dont have access to current market prices or specific information about Otta Pillarguri Frost Phyllites pricing. However, in general, the cost of natural stones can vary widely depending on various factors such as rarity, quality, size, and demand in the market. Therefore, its best to consult with a professional and research the current market rates to determine the specific cost of Otta Pillarguri Frost Phyllite.
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What grade is Norway's Otta Pillarguri Frost Phyllite?
There is no specific grade for Norways Otta Pillarguri Frost Phyllite as it is a type of rock, not a grade.