Nero Black Marble

Black - Marble

China

About

Item Details

Material Type:: Marble
Origin:: China
Primary Color(s):: Black
Recommended Usage:: kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, window sills
Additional Names:: China Black Marble, China Nero Marquina Marble, China Marquina Black Marble, in China stone market:尼罗黑(Ní luó hēi), Nero Black, Nero Black Marble
Finished Surface:: Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:: 0.18 - 0.35%
Density:: 2720 - 2750 kg/m³
Flexural Strength:: 9 - 13 MPa
Compressive Strength:: 90 - 120 MPa
Stone texture:: a highly sought-after natural stone characterized by its deep black background and striking white veining

Description

Nero Black Marble is a highly sought-after natural stone quarried in China, known for its deep black background and striking white veining. This marble is celebrated for its luxurious appearance and is often used in high-end architectural and interior design applications.

Physical and Mechanical Properties

Water Absorption: Typically low; marble generally has a water absorption rate of around 0.18% to 0.35%, making it relatively resistant to stains but requiring sealing for best performance.
Density: Approximately 2.72 to 2.75 g/cm³. This density contributes to its robustness and durability.
Flexural Strength: Typical values range from 9 to 13 MPa, allowing it to withstand considerable stress without bending.
Compressive Strength: Usually between 90 and 120 MPa, indicating strong resistance to crushing forces.
Hardness: Generally ranges around 3 to 4 on the Mohs scale, similar to other marbles, indicating moderate resistance to scratching.
Porosity: Low porosity, enhancing its resistance to water infiltration.
Slip Resistance: Coefficients typically range from 0.4 to 0.6 when polished, recommending caution in wet areas.

Chemical and Mineral Composition

Calcite: The primary mineral, constituting about 90-95% of the stone.
Quartz: Generally present in small quantities, around 1-2%, contributing to hardness.
Graphite: May be present in small amounts, giving the marble its characteristic black color.
Accessory Minerals: Include muscovite, chlorite, and pyrite in trace amounts.

Usage

Interior Flooring: Popular in both residential and commercial spaces for its elegance.
Wall Cladding: Offers a dramatic and luxurious appearance to any room.
Countertops and Vanity Tops: Its unique aesthetics make it a favored choice in kitchens and bathrooms.
Fireplace Surrounds: Adds a touch of luxury and sophistication.
Tabletops and Custom Furniture: Often used in bespoke furniture design.

Maintenance

Sealing: Regular sealing recommended to prevent staining and enhance longevity.
Cleaning: Use pH-neutral, non-abrasive cleaners to maintain its finish.
Avoidance: Steer clear of acidic substances that can etch or dull the surface (e.g., vinegar, citrus fruits).

Cutting Sizes

Commonly available in standard tile sizes: 30x30 cm, 30x60 cm, 60x60 cm, etc.
Custom slabs can be cut to client specifications for larger projects.

Common Surface Finish Options

Polished: High gloss finish that amplifies the stone's color and veining.
Honed: A matte finish that reduces shine, ideal for understated elegance.
Brushed: Provides a textured surface that enhances slip resistance.
Leathered: A velvety finish that combines matte appearance with a smooth touch.

Nero Black Marble is a versatile and luxurious choice suited for various high-end applications. Its striking appearance, combined with durable physical properties, makes it a valuable option for designers and homeowners seeking elegance and sophistication. Proper care, including sealing and regular cleaning, ensures this beautiful stone maintains its allure over time.

FAQ

What is the coefficient of friction of Combed China's Nero Black Marble tiles?

To determine the coefficient of friction of Combed Chinas Nero Black Marble tiles, you would need to consult the manufacturer, supplier, or third-party laboratory testing organization that provides this information. The coefficient of friction can vary depending on the specific finish, surface texture, or treatment applied to the tiles.

Can China's Nero Black Marble be used exterior applications in very rainy climates?

Chinas Nero Black Marble can be used in exterior applications in rainy climates, but it is important to consider certain factors. Firstly, Nero Black Marble is a natural stone that may be prone to water absorption if not sealed properly. To ensure its durability in a very rainy climate, it is recommended to apply a high-quality sealer to prevent water penetration and potential damage. Secondly, the outdoor environment, particularly in very rainy climates, may expose the marble to excess moisture, which can lead to staining, discoloration, and the growth of algae or moss. Regular cleaning and maintenance are essential to prevent these issues. Additionally, choosing a textured or honed finish rather than a polished one can improve traction and minimize the risk of slips or falls when the stone becomes wet. Lastly, while Nero Black Marble can withstand outdoor conditions, the freezing and thawing cycle that often accompanies rainy climates may pose a challenge. Water can penetrate the stones porous surface, freeze, and expand, potentially causing cracks or other damage. Ensuring proper installation techniques and using a frost-resistant mortar or bedding material can help mitigate these risks. In conclusion, Chinas Nero Black Marble can be used for exterior applications in very rainy climates, but it requires appropriate sealing, regular maintenance, and careful consideration of installation practices to ensure its longevity and aesthetic appeal.

How thick is China's Nero Black Marble slabs?

The thickness of Chinas Nero Black Marble slabs can vary depending on the specific product and customer requirements. However, commonly available thickness options for Nero Black Marble slabs range from 1.8 cm (3/4 inch) to 3 cm (1 1/4 inch).

Can China's Nero Black Marble be used in landscaping?

Yes, Chinas Nero Black Marble can be used in landscaping as it is a decorative stone that adds elegance and uniqueness to outdoor spaces. It can be used for walkways, patios, garden borders, and retaining walls. However, as with any natural stone, it is important to ensure that it is properly installed and sealed to prevent damage and discoloration due to weather and wear.

What grade is China's Nero Black Marble?

I dont have the specific information about Chinas Nero Black Marble grading. However, the quality of Nero Black Marble can vary depending on its location, extraction, and processing. It is essential to evaluate each slab of marble individually based on factors such as color, pattern, and veining.

Are there color variations of China's Nero Black Marble?

I dont have the most d information on the current inventory of marble varieties, but I can provide some information about Chinas Nero Black marble. Nero Black is a type of black marble that originates from China, primarily from Sichuan Province. It is known for its deep black color, with fine white veins running through it. As far as I know, Nero Black marble typically only comes in this color variation and is not available in any other color variations. However, its important to note that natural stone can have variations in color and veining, even within the same type of material, due to differences in the quarry site and geological factors. Therefore, its possible that some Nero Black marble may vary slightly in appearance compared to others.

Can China's Nero Black Marble be used in a dining room?

Yes, Chinas Nero Black Marble can be used in a dining room as a flooring or as a table top. It adds a touch of elegance to the room with its black and white veins. However, it is important to note that natural stone surfaces, including marble, require regular maintenance and are susceptible to staining and etching. It is recommended to use coasters and placemats to protect the surface.

Is China's Nero Black Marble an expensive stone?

I dont have access to real-time information about the prices of Chinas Nero Black Marble. However, Nero Black Marble is considered a high-end luxury marble, and it is natural to expect that it might be somewhat expensive. Moreover, the price of Nero Black Marble can vary depending on the quality, color variations, slab size, and market demand. Therefore, it is recommended to contact a reputable supplier or seller of Nero Black Marble to get a proper estimate of the current prices.