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Great Stone

Great Stone

Grey - Granite

Egypt

About

Item Details

Material Type:
Granite
Origin:
Egypt (Assuan, South of Egypt)
Primary Color(s):
Grey
Recommended Usage:
kitchen and bathroom countertop, monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, window sills, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, pavers, cobbles, curbstone
Additional Names:
Great Grey Stone, Grey Aswan Granite, Grigio Aswan Light Granite, Aswan Gray Granite, Grey Dark Assuan Granite, Grey Assuwan Granite, Ramady Granite, Grey Assuan Granite, Assuan Gray Granite, Great Stone
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.12 %
Density:
2627 kg/m³
Flexural Strength:
13.8 MPa
Compressive Strength:
147 MPa
Stone texture:
a uniform fine to medium crystalline texture with subtle mineral variations that create a clean, balanced visual appearance. Its soft sesame-grey background is occasionally enriched with minute darker grey and black mineral specks, giving the surface a refined and consistent pattern

Description

Great Stone is a uniform fine to medium crystalline texture with subtle mineral variations that create a clean, balanced visual appearance granite quarried in Egypt. Its soft sesame-grey background is occasionally enriched with minute darker grey and black mineral specks, giving the surface a refined and consistent pattern.

Visual Appearance:

  • Texture: Uniform fine to medium crystalline texture
  • Color: Soft sesame-grey background
  • Mineral Variations: Subtle variations, with minute darker grey and black mineral specks
  • Pattern: Refined and consistent

Physical and Mechanical Properties

  • Water Absorption: 0.12%
  • Density: 2627 kg/m³
  • Flexural Strength: 13.8 MPa
  • Compressive Strength: 147 MPa
  • Hardness: Typically 6-7 on Mohs scale (like most granites)
  • Porosity: Low porosity, contributing to durability
  • Slip Resistance: Generally good, can vary with finish

Chemical and Mineral Composition (% by Weight)

  • Quartz: Approximately 20-30%
  • Feldspar (Potassium and Plagioclase): 40-60%
  • Mica (Biotite and/or Muscovite): 5-15%
  • Other Minerals (e.g., Amphiboles): 5-10%
  • Trace Elements: Less than 1%

Usage

Interior Applications:

  • Countertops
  • Flooring
  • Wall cladding
  • Bathroom vanities

Exterior Applications:

  • Facades
  • Paving
  • Landscaping elements

Decorative Features:

  • Monuments
  • Feature walls

Maintenance

  • Cleaning: Use a damp cloth and pH-neutral cleaner
  • Sealing: Recommended periodically to maintain appearance and prevent staining
  • Avoid: Acidic cleaners which can etch the surface

Surface Finish Options

  • Polished: High-gloss finish that enhances color and pattern
  • Honed: Matte finish that offers a softer appearance and good slip resistance
  • Flamed: Textured, non-slip surface suitable for outdoor use
  • Brushed: Slightly textured, retaining some gloss, ideal for both indoor and outdoor
  • Sandblasted: Rough finish with a frosted appearance, enhancing slip resistance

This granite variety is prized for its aesthetic appeal and robust physical properties, making it suitable for a wide range of architectural and decorative applications. With proper maintenance, it can maintain its beauty and structural integrity for many years.

FAQ

Can Egypt's Great Stone Granite be used exterior applications in cold climates?

Yes, Egypts Great Stone Granite can be used for exterior applications in cold climates. Granite is a highly durable and long-lasting natural stone that can withstand freezing temperatures and other harsh weather conditions. It has excellent resistance to heat, cold, and thermal shock, making it suitable for outdoor use in various climates. Additionally, Egypts Great Stone Granite has a low water absorption rate, which helps prevent freeze-thaw damage that can occur in cold climates. As long as the granite is properly sealed and installed, it can withstand the challenges of cold climates and remain in good condition for many years.

What is the coefficient of friction of Water Jet Cut Egypt's Great Stone Granite tiles?

There is insufficient information provided to determine the coefficient of friction of Water Jet Cut Egypts Great Stone Granite tiles. The coefficient of friction is influenced by various factors such as the surface texture, finish, and conditions (dry, wet, etc.) under which the tiles are used. It would be necessary to conduct specific friction testing on the tiles to determine their coefficient of friction.

Can Egypt's Great Stone Granite be used in landscaping?

Yes, Egypts Great Stone Granite can be used in landscaping. Granite is a popular choice in landscaping projects due to its durability, strength, and natural beauty. It is commonly used for various purposes such as paving, pathways, retaining walls, steps, garden borders, water features, and decorative elements. The Egypts Great Stone Granite, with its unique patterns and colors, can add a distinctive and luxurious touch to landscaping designs.

Can Egypt's Great Stone Granite be used outdoors?

Yes, Egypts Great Stone Granite can be used outdoors. Granite is a popular choice for outdoor applications due to its durability, resistance to weathering, and low porosity. It is commonly used for outdoor flooring, countertops, paving stones, benches, and other architectural features. Egypts Great Stone Granite is known for its high quality and is often used in various international projects. However, it is always recommended to consult with professionals to determine the best type of granite and appropriate treatment for specific outdoor applications.

Are there color variations of Egypt's Great Stone Granite?

Yes, there are several color variations of Egypts Great Stone Granite. Some of the most common colors include black, gray, pink, and red. These different colors are caused by variations in the minerals present in the stone and the conditions under which it was formed. The black variety of Great Stone Granite, for example, is often rich in iron and other dark minerals, while the pink and red varieties may contain more feldspar and other lighter-colored minerals.

What grade is Egypt's Great Stone Granite?

I dont have personal opinions, but Egypts Great Stone Granite has been used in various structures and monuments, including the pyramids and the Sphinx. It is known for its high quality and durability. However, it is not classified by any grading system.

Can Egypt's Great Stone Granite be used in a dining room?

Yes, Egypts Great Stone Granite can be used in a dining room. It is a durable and long-lasting material that can withstand daily usage and frequent spills. The unique textures and patterns on the granite can also add a unique element of style to the room. However, it is recommended to seal the granite to protect it from stains and scratches.

Is Egypt's Great Stone Granite an expensive stone?

I dont have access to real-time pricing information, but as far as I know, granite is generally considered to be an affordable natural stone option. However, the cost of specific types of granite can vary depending on factors such as the quarry location, color, pattern, and finish. Without more specific information on the Great Stone Granite, its difficult to determine its exact cost.

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