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Elk Brook Bluestone

Elk Brook Bluestone

Grey - BlueStone

United States

About

Item Details

Material Type:
BlueStone
Origin:
United States (Delaware, Catskill Mountains, New York)
Primary Color(s):
Grey
Recommended Usage:
Monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, wall panels, reliefs, window sills, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, cobbles, pavers, curbstone
Additional Names:
Elkbrook Bluestone, Elk Brook Stone, New York Bluestone, Catskill Bluestone, Catskill Mountain Bluestone, Elk Brook Blue Stone
Finished Surface:
Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Chiseled,Pickling

Testing

Water Absorption:
1.1 By weight %
Density:
2690 - 2720 Kg/m3
Flexural Strength:
17.7 - 21.7 MPa
Compressive Strength:
137.2 - 210.0 MPa
Stone texture:
geologically a type of hard sandstone, but in the stone industry it is mostly referred to as bluestone, specifically a feldspathic greywacke, known for its durability and aesthetic appeal. It is quarried from the Catskill Mountains region of New York and northeastern Pennsylvania, formed from sediments deposited in the Catskill Delta millions of years ago. The stone is popular for a variety of applications, including patios, walkways, and building stone.

Description

Geological and Industrial Identity:
Elk Brook Bluestone is geologically categorized as a hard sandstone, more specifically a feldspathic greywacke. In the stone industry, it's commonly referred to as bluestone due to its distinctive bluish-grey color. This stone is renowned for its durability and aesthetic appeal.

Origin:
It is quarried primarily from the Catskill Mountains region of New York and northeastern Pennsylvania. The formation of Elk Brook Bluestone dates back to millions of years ago, originating from sediments deposited in the Catskill Delta.

Applications:

  • Patios
  • Walkways
  • Building stone

Physical and Mechanical Properties:

  • Water Absorption: 1.1% by weight
  • Density: 2690 - 2720 kg/m³
  • Flexural Strength: 17.7 - 21.7 MPa
  • Compressive Strength: 137.2 - 210.0 MPa
  • Hardness: Generally high, contributing to its durability (exact measurements often specified through Mohs scale in detailed specifications)
  • Porosity: Low, contributing to its strength and low water absorption
  • Slip Resistance: Good, making it suitable for outdoor and wet areas

Chemical and Mineral Compositions:

  • Quartz: ~65% by weight
  • Feldspar: ~15% by weight
  • Clay minerals: ~10% by weight
  • Iron oxides and other minerals: ~5% by weight
  • Organic material and others: ~5% by weight

Usage and Maintenance:

  • Usage: Elk Brook Bluestone is ideal for both residential and commercial projects, including landscaping, interior flooring, and exterior cladding.
  • Maintenance: Routine cleaning with water and mild detergents; sealing recommended to enhance longevity and appearance; avoid harsh chemicals

Cutting Sizes and Surface Finish Options:

  • Cutting Sizes: Customizable, though typical dimensions can be:
  • Tiles and slabs commonly cut in sizes such as 30x30 cm, 30x60 cm, 60x60 cm, and custom large formats.
  • Surface Finish Options:
  • Natural cleft: showcases the stone’s grain in a rustic finish
  • Thermal (flamed): provides a rough texture with a uniform finish
  • Honed: smooth and matte finish
  • Polished: rarely used due to the natural rustic appearance preferred
  • Sandblasted: for a textured surface

Visual Characteristics:

  • Primarily grey with blue hues, though color can vary with hints of green, brown, and lilac based on mineral composition.

Elk Brook Bluestone is valued both for its practical qualities and its visual appeal, making it a favored material in various architectural and landscaping applications.

FAQ

Can United States's Elk Brook Blue Stone BlueStone be used in a bathroom?

Yes, Elk Brook Blue Stone (BlueStone) can be used in a bathroom. BlueStone is a natural stone with a range of colors and textures, making it suitable for use in various interior and exterior applications, including bathrooms. It can be used for bathroom countertops, flooring, shower walls, and other decorative features. However, it is important to properly seal and maintain the stone to prevent staining and damage, as natural stones can be relatively porous.

What is the coefficient of friction of Water Jet Cut United States's Elk Brook Blue Stone BlueStone tiles?

The coefficient of friction of a specific type of tile such as Water Jet Cut United States Elk Brook Blue Stone BlueStone tiles would need to be determined through direct testing. The coefficient of friction measures the resistance between two surfaces sliding against each other and can vary depending on factors such as surface texture, finish, and material composition. It is best to consult the manufacturer or supplier of the tiles for specific information regarding the coefficient of friction for this particular tile type.

What grade is United States's Elk Brook Blue Stone BlueStone?

United Statess Elk Brook Blue Stone is not associated with a specific grade. Blue stone is a type of sandstone commonly found in the United States, and Elk Brook Blue Stone is a specific variety of blue stone sourced from quarries in Wisconsin. The quality and grade of blue stone can vary depending on factors such as color, texture, and natural markings.

Can United States's Elk Brook Blue Stone BlueStone be used exterior applications in cold climates?

Yes, Elk Brook Blue Stone can be used for exterior applications in cold climates. It is a type of bluestone that is known for its durability, strength, and resistance to freezing and thawing. It has a low water absorption rate and high resistance to weathering, making it suitable for withstanding the harsh conditions of cold climates. However, it is always recommended to consult the manufacturer or a stone professional to ensure that the specific type of Elk Brook Blue Stone you are considering is suitable for your particular application and climate.

Can United States's Elk Brook Blue Stone BlueStone be used in landscaping?

Yes, Elk Brook Bluestone, also known as Bluestone, can be used in landscaping. It is a durable and versatile material that is commonly used for various landscaping applications such as patios, walkways, pool decks, outdoor steps, and garden paths. Its natural blue-gray color and smooth texture make it a popular choice for adding a touch of elegance to outdoor spaces.

Are there color variations of United States's Elk Brook Blue Stone BlueStone?

Yes, there can be variations in the color of United States Elk Brook Blue Stone BlueStone. The exact color can vary based on factors such as the quarry and location where the stone is sourced from. The stone can range from light gray-blue to darker shades of blue, with variations in veining patterns and intensity of color.

Can United States's Elk Brook Blue Stone BlueStone be used outdoors?

Yes, Elk Brook Blue Stone BlueStone can be used outdoors. It is a natural stone that is durable and weather-resistant, making it a suitable choice for outdoor applications such as patios, walkways, and retaining walls. However, it is always recommended to seal the stone to protect it from staining and weathering.

Is United States's Elk Brook Blue Stone BlueStone an expensive stone?

I dont have access to current market prices. However, in general, Elk Brook Blue Stone or Bluestone can vary in price depending on the quality, size, thickness, and origin of the stone. Its considered a premium building material due to its durability, unique textures, and natural beauty. Therefore, it usually comes at a higher price point compared to other building stones.

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