Pillarguri Rust Phyllite

Brown - Phyllite

Norway

Item Details

Quarry Location: Pillarguri, Otta, 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 Rust,Otta Rust,Otta Phyllite,Otta Slate,Otta Skifer,Otta Phylitt,Pillarguri Rust,Pillarguri Sort,Black Lace Phyllite,Otta Phyllit Pillarguri,Otta Pillarguri,Phyllit Pillarguri,Pillaguri Phyllite,Pillarguri Noir,Pillargury,Sell Pillaguri Phyllite, Pillarguri Rust Quartzite,Pillarguri Rust Phyllite

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 and H?gs?ter).
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

Can Norway's Pillarguri Rust Phyllite be used indoors?

Yes, Pillarguri Rust Phyllite can be used indoors for flooring, wall cladding, and decorative purposes. However, its important to ensure that the specific qualities and characteristics of this stone are suitable for its intended use and that it meets the safety and durability requirements of your project. Its also crucial to properly seal and maintain the stone to prevent staining and damage. Consulting with a professional contractor or stone supplier can help ensure that you make an informed decision about using Pillarguri Rust Phyllite indoors.

Can Norway's Pillarguri Rust Phyllite be used in landscaping?

Yes, Norways Pillarguri Rust Phyllite can be used in landscaping. Its unique rust color and natural texture make it a popular choice for various landscaping applications. It can be used as decorative stones for pathways, garden borders, or even as a feature rock in garden designs. Additionally, its durability and resistance to weathering make it suitable for outdoor use.

Can Norway's Pillarguri Rust Phyllite be used exterior applications in cold climates?

Norways Pillarguri Rust Phyllite can be used for exterior applications in cold climates, including facades, walls, and other exterior cladding. Phyllite is a durable and weather-resistant metamorphic rock that can withstand extreme temperatures and harsh weather conditions. However, it is always recommended to consult with a professional or a local supplier to ensure that the specific variety of Pillarguri Rust Phyllite meets the required standards and is suitable for the intended application in a particular cold climate.

Can Norway's Pillarguri Rust Phyllite be used in a bathroom?

Yes, Norways Pillarguri Rust Phyllite can be used in a bathroom. Phyllite is a type of metamorphic rock that is typically fine-grained and has a smooth surface, making it a popular choice for various applications, including bathrooms. It is known for its durability and resistance to moisture, which makes it suitable for wet areas like bathrooms.

What grade is Norway's Pillarguri Rust Phyllite?

Norways Pillarguri Rust Phyllite is classified as a grade A natural roofing slate.

How thick is Norway's Pillarguri Rust Phyllite slabs?

I do not have access to current information or data. However, Pillarguri Rust Phyllite slabs generally come in varying thicknesses and depend on the specific quarry or supplier. It is best to inquire directly with a supplier or manufacturer for accurate information about their product offerings.

Is Norway's Pillarguri Rust Phyllite an expensive stone?

I do not have access to the current market prices of stones. However, Pillarguri Rust Phyllite is considered a rare and valuable stone due to its unique characteristics and limited availability. Its price can vary based on a variety of factors such as size, quality, and location.

Are there color variations of Norway's Pillarguri Rust Phyllite?

There isnt much information available about specific color variations of Norways Pillarguri Rust Phyllite. However, phyllite is generally a metamorphic rock that commonly exhibits shades of gray, green, or brown. It is possible that the Pillarguri Rust Phyllite could have variations within these color ranges, with different intensities or combinations of colors. The name Rust suggests the presence of reddish or rusty tones, but the exact color variations might vary from place to place or even within individual specimens. It is always best to consult with a geological expert or visit specific locations in Norway to get a more detailed understanding of the color variations in this specific type of phyllite.

What is the coefficient of friction of Combed Norway's Pillarguri Rust Phyllite tiles?

The coefficient of friction can vary depending on various factors, such as the surface finish, angle of inclination, and the presence of any contaminants. Without specific information about these factors, it is not possible to provide a precise value for the coefficient of friction of Combed Norways Pillarguri Rust Phyllite tiles. It is recommended to consult the manufacturer or obtain relevant test data to determine the specific coefficient of friction for these tiles.

What is the average hardness of Norway's Pillarguri Rust Phyllite?

The average hardness of Norways Pillarguri Rust Phyllite is approximately 3.5-4 on the Mohs scale.