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Incognitus Quartzite

Incognitus QuartziteIncognitus QuartziteIncognitus Quartzite
Incognitus Quartzite

Black - Quartzite

Brazil

About

Item Details

Material Type:
Quartzite
Origin:
Brazil
Primary Color(s):
Black
Recommended Usage:
kitchen and bathroom countertops, stairs, building stone, ornamental stone, interior, exterior wall and floor applications, mosaic, waterjet pattern
Additional Names:
Incognitus Black Quartzite, Preto Incognitus Quartzite, Impression Doha Quartzite, in China stone market:印象多哈(Yìnxiàng Duōhā), Incognitus Quartzite
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.5%<
Density:
2690 - 2720 kg/m³
Flexural Strength:
15 - 22 MPa
Compressive Strength:
145 to 185 MPa
Stone texture:
distinctive dark grey to black tones with intricate, often dramatic, veining

Description

Incognitus Quartzite is an elegant natural stone quarried in Brazil, known for its distinctive dark grey to black tones accentuated by intricate and often dramatic veining. This striking appearance makes it a popular choice for various design applications, particularly in spaces that demand a unique and visually appealing aesthetic.

Physical and Mechanical Properties

  • Water Absorption Typically low, often less than 0.5%
  • Density Approximately 2690 - 2720 kg/m³
  • Flexural Strength Ranges from 15 to 22 MPa
  • Compressive Strength Typically between 148 to 185 MPa
  • Hardness (Mohs Scale) Generally around 7
  • Porosity Low, generally less than 1%
  • Slip Resistance Varies with finish; polished surfaces have lower slip resistance, whereas honed and leather finishes offer better traction.

Chemical and Mineral Composition

  • Quartz (SiO2): 90-95%
  • Mica: 2-5%
  • Feldspar: 1-3%
  • Iron Oxides: < 1%
  • Others: Trace amounts of accessory minerals

Usage

Incognitus Quartzite is used extensively in both residential and commercial applications due to its durability and aesthetic versatility. Common uses include:

  • Countertops: Popular in kitchens and bathrooms for their elegance and resilience.
  • Flooring: Suitable for high-traffic areas due to its hardness.
  • Wall Cladding: Enhances interior and exterior walls with its dramatic appearance.
  • Fireplaces: Offers a stylish and durable finish.
  • Tabletops: Favored for dining and coffee tables for its natural beauty.

Maintenance

  • Cleaning: Use a mild detergent and soft cloth. Avoid acidic or abrasive cleaners.
  • Sealing: Regular sealing recommended to maintain resistance against staining and etching, particularly in high-use areas like kitchens.
  • Repairs: Chips or scratches can often be buffed out or repaired professionally.

Cutting Sizes and Surface Finish Options

Cutting Sizes:

  • Slabs are commonly available in 2 cm and 3 cm thicknesses, with typical dimensions of 250 cm x 140 cm.

  • Custom sizes can be accommodated based on project requirements.

Surface Finish Options:

  • Polished: Shiny surface that highlights the stone's colors and patterns.
  • Honed: Smooth, matte finish that offers a more understated look.
  • Leathered: Textured finish providing a rustic appearance and enhanced slip resistance.
  • Brushed: Lightly textured with a soft sheen.

Incognitus Quartzite's blend of striking beauty and robust physical characteristics make it a preferred choice for architects and designers seeking to add a touch of drama and sophistication to their projects. Its natural resilience and low maintenance further enhance its appeal for both residential and commercial installations.

FAQ

Can Brazil's Incognitus Quartzite be used exterior applications in cold climates?

Yes, Brazils Incognitus Quartzite can be used in exterior applications in cold climates. Quartzite is a natural stone that is incredibly durable and resistant to extreme temperatures, making it suitable for outdoor use in cold climates. It can withstand freezing temperatures without cracking or deteriorating. However, its always recommended to consult with a professional or the supplier to ensure the specific type and quality of Incognitus Quartzite can meet the requirements of your desired project in a cold climate.

Can Brazil's Incognitus Quartzite be used in landscaping?

Yes, Brazils Incognitus quartzite can be used in landscaping. Quartzite is a durable and hard natural stone, making it suitable for various outdoor applications, including landscaping projects. Incognitus quartzite, in particular, is known for its unique color and veining patterns, which can add an aesthetic appeal to outdoor spaces such as paths, patios, pool decks, and garden features. It can also be used for retaining walls, steps, or decorative stone accents in landscaping designs. Additionally, quartzite has excellent resistance to weathering, fading, and staining, making it a popular choice for both residential and commercial landscaping projects.

What is the average flexural strength of Brazil's Incognitus Quartzite?

The average flexural strength of Brazils Incognitus Quartzite can vary depending on various factors such as the specific quarry, variation within the geological formation, and the testing method used. However, on average, Incognitus Quartzite generally has a flexural strength of around 7-10 MPa (megapascals).

Can Brazil's Incognitus Quartzite be used in a living room?

Yes, Brazils Incognitus Quartzite can be used in a living room. Quartzite is a natural stone that is known for its hardness, durability, and unique patterns. Incognitus Quartzite, in particular, has a beautiful range of gray and white tones with specks of black and gold. In a living room, Incognitus Quartzite can be used as a flooring material, creating a stunning and elegant foundation for the space. It can also be used for fireplace surrounds, accent walls, or even as a coffee table or side table top. The unique patterns and colors of Incognitus Quartzite can add a touch of luxury and sophistication to any living room design. Additionally, quartzite is highly resistant to heat, scratches, and stains, making it suitable for high-traffic areas like the living room.

Can Brazil's Incognitus Quartzite be used outdoors?

Yes, Brazils Incognitus Quartzite can be used outdoors. Quartzite is a durable and hard natural stone that can withstand outdoor elements such as extreme temperatures, UV radiation, and moisture. It is a popular choice for outdoor applications like paving, pool decks, patios, and exterior cladding. It is also resistant to scratching and staining, making it suitable for high-traffic areas. However, it is recommended to seal the quartzite to enhance its natural resistance and protect it from potential damage.

Are there color variations of Brazil's Incognitus Quartzite?

I do not have access to real-time information on the current availability of Brazils Incognitus Quartzite. However, it is possible for quartzite to have some color variations due to the natural minerals and impurities infused in the stone during its formation. Typically, Incognitus Quartzite has hues of gray, beige, and white, but it may also have variations in undertones and patterns. Each piece of quartzite is unique and can display various shades and textures that make it stand out. It is essential to inspect the actual slab before making a final decision to ensure that it meets your desired color scheme and design preferences.

Is Brazil's Incognitus Quartzite an expensive stone?

I do not have access to real-time market data. However, generally speaking, Incognitus Quartzite is considered a premium stone and can be quite expensive compared to other natural stones. The price of the stone can vary depending on the quality, color, pattern, and availability. It is recommended to consult with a reputable stone supplier for more accurate pricing information.

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