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Monumental Black Granite

Monumental Black GraniteMonumental Black GraniteMonumental Black Granite
Monumental Black Granite

Black - Granite

Angola

About

Item Details

Material Type:
Granite
Origin:
Angola (southern part of Angola, at the border with Namibia)
Primary Color(s):
Black
Recommended Usage:
Kitchen and bathroom countertops, 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:
Angola Black Granite, Black Angola Kalahary Granite, Black Kalahary Granite, Kalahary Black Granite, Granito Preto Kalahary, Kalahari Black Granite, Preto Kalahari Granite, Negro Kalahari Granite, Negro Angola Granite, Monumental Black Granite
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:
1.0 %
Density:
2930 kg/m3

Description

Monumental Black Granite, also known as Black Angola Kalahary Granite, is a prestigious and durable natural stone sourced from the southern part of Angola, near the border with Namibia. This granite, which derives its name from the nearby Kalahary desert, is highly valued for its deep, homogeneous black color and exceptional quality.

Key Characteristics:

Color Homogeneity: Monumental Black Granite is renowned for its consistent and uniform color throughout each block. This homogeneity makes it an excellent choice for projects requiring a sleek and sophisticated appearance.

Hardness and Durability: The granite is exceptionally hard and durable, with a fine granulometry that contributes to its resilience. It is highly resistant to the absorption of liquids and substances, making it ideal for areas exposed to moisture or potential staining.

Natural Finish: One of the standout features of Monumental Black Granite is its ability to be used with minimal treatment. Due to its fine grain and compact structure, it does not require resin treatments, allowing it to be applied in its almost natural state. This contributes to its appreciation in the market as a high-quality, low-maintenance material.

Applications:

Monumental Black Granite is versatile and suitable for both interior and exterior design projects. Its sophisticated and elegant appearance makes it a preferred choice for various applications:

Interior Use: This granite is widely used for covering large and small surfaces, including flooring and wall cladding. Its consistent color and durability make it ideal for creating custom kitchen countertops, bathroom vanities, and other functional surfaces.

Exterior Use: Due to its resistance to environmental factors and its inherent hardness, Monumental Black Granite is also suitable for exterior applications, such as facades, outdoor flooring, and architectural features.

Design and Sculpture: Despite its hardness, Black Angola Kalahary Granite can be worked into intricate designs and objects. It is frequently used to create custom stone design items, household objects, and specialized sculptures, including gravestones and burial markers. The granite’s consistent color allows it to pair seamlessly with other materials and colors, making it a versatile choice for various aesthetic preferences.

In summary, Monumental Black Granite, or Black Angola Kalahary Granite, is a top-tier material that combines beauty, durability, and versatility. Its ability to maintain a natural finish, coupled with its resistance to liquids and its fine grain, makes it a highly sought-after stone in both residential and commercial projects. Whether used in luxury interiors or as a statement piece in outdoor settings, this granite adds a touch of timeless elegance and sophistication to any space.

FAQ

What is the radioactive decay of Monumental Black Granite?

The radioactive decay of Monumental Black Granite primarily involves the emission of alpha particles and gamma rays. The specific radioisotopes within the granite responsible for this decay process include uranium-238 and thorium-232. As these isotopes decay, they release energy in the form of alpha particles (helium nuclei) and gamma rays (high-energy electromagnetic radiation). Over time, the decay of these radioisotopes can result in the formation of daughter isotopes and ultimately lead to the breakdown of the granites structure.

Is there radiation in Monumental Black Granite kitchen countertops?

Granite countertops, including Monumental Black Granite, naturally contain small amounts of radioactive elements like uranium and thorium. However, the levels of radiation emitted by these countertops are generally considered to be very low and not harmful to human health. According to the Environmental Protection Agency (EPA), the radiation levels in granite countertops are typically not high enough to be a concern. Nevertheless, if you have specific health concerns or require more detailed information, it is advisable to consult with a professional.

How can I clean the grout of antique finish Monumental Black Granite tiles?

To clean the grout of antique finish Monumental Black Granite tiles, you can follow these steps: 1. Start by sweeping or vacuuming the tiles to remove any loose dirt or debris. 2. Mix a solution of warm water and mild detergent in a bucket. 3. Apply the solution to the grout lines using a grout brush or an old toothbrush. 4. Scrub the grout lines in a circular motion to remove any dirt or grime. 5. Rinse the grout lines with clean water to remove any leftover soap residue. 6. If the grout lines are still dirty, you can try using a stronger cleaner specifically designed for grout and following the manufacturers instructions. 7. Once the grout lines are clean, dry them thoroughly with a clean towel or rag. 8. To maintain the cleanliness of the grout, you can apply a grout sealer to protect it from future stains and dirt buildup. By following these steps, you can effectively clean the grout of your antique finish Monumental Black Granite tiles and keep them looking their best.

Can sawn cut Monumental Black Granite tiles be used for internal flooring?

Yes, sawn cut Monumental Black Granite tiles can be used for internal flooring. Granite is a durable and versatile material that is well-suited for use as flooring in high-traffic areas. The sawn cut finish provides a smooth and even surface that is both visually appealing and easy to maintain. Additionally, black granite tiles can add a touch of elegance and sophistication to any interior space. It is important to properly seal and maintain the granite tiles to ensure their longevity and performance as flooring material.

Can Angola's Monumental Black Granite be used in landscaping?

Yes, Angolas Monumental Black Granite can be used in landscaping. It is a popular choice for outdoor applications such as paving, walkways, and retaining walls. Its durability, strength, and resistance to harsh weather conditions make it suitable for various landscaping projects. Additionally, its dark color and polished finish can add an elegant and sophisticated touch to outdoor spaces.

Can Angola's Monumental Black Granite be used in a bathroom?

Yes, Angolas Monumental Black Granite can be used in a bathroom. Granite is a popular and durable natural stone that is often used in bathroom surfaces such as countertops, vanity tops, and tiled walls or floors. It is highly resistant to water, stains, and scratches, making it suitable for bathroom applications. The unique black color of Angolas Monumental Black Granite can add an elegant and sophisticated touch to the bathroom design.

Can Angola's Monumental Black Granite be used exterior applications in very rainy climates?

Yes, Angolas Monumental Black Granite can be used for exterior applications in very rainy climates. Black Granite is known for its durability and resistance to various weather conditions, making it suitable for outdoor use. However, it is recommended to use proper sealing and maintenance techniques to ensure its longevity in such climates. Sealing the granite can help protect it from water absorption and potential damage caused by excessive moisture. Additionally, regular cleaning and maintenance can help preserve its appearance and performance over time.

How thick is Angola's Monumental Black Granite slabs?

The thickness of Angolas Monumental Black Granite slabs can vary depending on the specific quarry and supplier. However, in general, Monumental Black Granite slabs typically range in thickness from 2 centimeters (0.79 inches) to 3 centimeters (1.18 inches).

What grade is Angola's Monumental Black Granite?

Angolas Monumental Black Granite is generally considered to be of high grade. It is known for its black color, fine-grained texture, and durability, making it suitable for various construction and architectural purposes.

What is the coefficient of friction of Leathered Angola's Monumental Black Granite tiles?

The coefficient of friction of Leathered Angolas Monumental Black Granite tiles can vary depending on several factors, such as the surface finish, texture, and the presence of any coatings or sealants. Typically, leathered granite tiles have a slightly higher coefficient of friction compared to polished or honed granite tiles due to their textured surface. The average coefficient of friction for leathered granite is around 0.75 to 0.80. However, it is recommended to consult the specific manufacturer or supplier for the accurate coefficient of friction of the Leathered Angolas Monumental Black Granite tiles in question.

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