Black Web Granite is a type of natural stone that is quarried in India. It is also known as Black Web Galaxy Granite, due to its distinctive appearance that resembles a starry night sky. The stone has a deep black base color with speckles of silver, grey, and white minerals that create a web-like pattern across the surface.
This granite is a highly durable and hard-wearing material that is ideal for a wide range of applications, such as kitchen countertops, bathroom vanities, flooring, and wall cladding. It is also popular for use in exterior landscaping and architectural projects, as it can withstand harsh weather conditions and maintain its color and texture over time.
Black Web Granite is available in a variety of finishes, including polished, honed, and leathered. The polished finish is highly reflective and smooth, while the honed finish has a matte appearance and a slightly rough texture. The leathered finish has a soft, tactile surface that is lightly textured and matte.
Overall, Black Web Granite is a stunning and versatile natural stone that adds a touch of elegance and sophistication to any space it is used in. Its unique pattern and durability make it a popular choice for both residential and commercial projects.
- Origin: It is quarried in the Indian state of Andhra Pradesh, specifically in the town of Chimakurthy. This region is known for producing a variety of high-quality granites.
- Composition: It is primarily composed of feldspar, quartz, and biotite. The black color comes from the presence of biotite, while the white and silver minerals are usually feldspar and quartz.
- Density: It is a dense and heavy material, with a density of around 2.8 – 3.0 g/cm3. This makes it highly resistant to scratches, impacts, and other types of damage.
- Availability: It is widely available in India, and is exported to many other countries around the world. It is considered a premium granite and is often more expensive than other varieties.
- Uses: As mentioned earlier, Black Web Granite is commonly used for countertops, vanities, flooring, and wall cladding. It is also suitable for outdoor applications like paving, landscaping, and building facades. Its versatility and durability make it a popular choice for a range of design styles, from contemporary to traditional.
- Maintenance: Black Web Granite is relatively easy to maintain. It is recommended to seal the surface with a granite sealer to protect it from staining and water damage. Regular cleaning with a mild detergent and warm water is usually sufficient to keep the surface looking clean and polished.
Overall, Black Web Granite is a premium natural stone that offers both beauty and durability. Its distinctive pattern and color make it a popular choice for high-end residential and commercial projects.
Technical Specifications For Black Web Granite From India:
- Compressive Strength: 192.5 – 197.8 MPa
- Density: 2.8 – 3.0 g/cm3
- Water Absorption: 0.25 – 0.3%
- Modulus of Rupture: 16.1 – 18.5 MPa
- Flexural Strength: 15.5 – 17.9 MPa
- Abrasion Resistance: 0.47 – 0.5%
- Hardness: 6 – 7 Mohs
- Chemical Composition: SiO2 – 65-75%, Al2O3 – 12-15%, CaO – 1-3%, MgO – 0-2%, Fe2O3 – 2-4%, Na2O – 3-5%
- Finishes Available: Polished, honed, leathered, brushed, bush-hammered, and flamed.
These technical specifications demonstrate that Black Web Granite is a strong and durable material that can withstand wear and tear. It has a high compressive strength, which means it can handle heavy loads without cracking or breaking. It is also relatively low in water absorption, which makes it resistant to damage from moisture. Its hardness is comparable to other types of granite, making it resistant to scratching and chipping. The range of finishes available also allows for versatility in design and application.
