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Manchu Caviar Limestone

Manchu Caviar LimestoneManchu Caviar LimestoneManchu Caviar LimestoneManchu Caviar Limestone
Manchu Caviar Limestone

Black - Limestone

China

About

Item Details

Material Type:
Limestone
Origin:
China (Shandong Province)
Primary Color(s):
Black
Recommended Usage:
Kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, fireplaces
Additional Names:
Black Celestite Limestone, Black Celestine Limestone, Manchu Caviar Stone, Ballanstone Limestone, Qingdao Black Limestone, Shandong Black Limestone, China Black Limestone, Manchu Caviar Stone, in China Stone Market:天青石(Tiān Qīng Shí), Manchu Caviar Limestone
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.75 %
Density:
2721 Kg/m³
Flexural Strength:
18.90 - 21.99 MPa
Compressive Strength:
97.97 - 112.67 MPa
Stone texture:
fine-grained, hard black limestone with silver-grey shades and subtle, tiny veining

Description

Manchu Caviar Limestone is a unique and elegant natural stone quarried in the Shandong Province of China. This fine-grained, hard black limestone possesses distinctive silver-grey shades and features subtle, tiny veining, offering an exquisite appearance that is prized for both residential and commercial applications. Below are detailed descriptions of its physical and mechanical properties, chemical and mineral compositions, uses, maintenance recommendations, available cutting sizes, and common surface finish options.

Physical and Mechanical Properties:

  • Water Absorption: 0.75% - indicates the stone’s ability to resist water penetration, making it suitable for various applications.
  • Density: 2721 Kg/m³ - indicative of the stone's compactness and strength.
  • Flexural Strength: Ranges from 18.90 to 21.99 MPa - shows its ability to withstand bending forces, important for structural stability.
  • Compressive Strength: Between 97.97 and 112.67 MPa - measures the stone’s ability to withstand high pressure and weight without cracking or breaking.
  • Hardness: Generally on the higher end, providing durability and scratch resistance.
  • Porosity: Low, correlating with its low water absorption and contributing to its durability.
  • Slip Resistance: Moderate to high, depending on the surface finish, influencing its suitability for flooring applications.

Chemical and Mineral Compositions (approximate % by weight):

  • Calcite (CaCO3): Predominantly high, as limestone is primarily composed of calcite.
  • Dolomite (CaMg(CO3)2): Can be present, influencing the stone’s hardness and density.
  • Quartz (SiO2): Minor amounts, contributing to hardness.
  • Iron Oxides: Trace elements that might contribute to color variation and veining.

Usage:

  • Flooring: Suitable for both indoor and outdoor use due to its durability and aesthetic appeal.
  • Wall Cladding: Offers a unique texture and color ideal for decorative wall applications.
  • Countertops and Vanities: Provides a luxurious and elegant surface.
  • Steps and Risers: Its slip resistance and strength make it suitable for staircases.

Maintenance:

  • Regular Cleaning: Use pH-neutral cleaners to maintain appearance and prevent surface damage.
  • Sealing: Periodic sealing recommended to enhance stain resistance and longevity.
  • Avoid Acidic Cleaners: As with most calcareous stones, avoid acids which may etch the surface.

Cutting Sizes:

Standard sizes vary but typically are available in:

  • Tiles: 30x30 cm, 60x60 cm, 45x45 cm, etc.
  • Slabs: Custom dimensions often available to suit specific design needs.

Common Surface Finish Options:

  • Polished: High gloss finish to enhance color depth and veining.
  • Honed: Smooth, matte finish providing a more subdued appearance.
  • Brushed: Adds a textured feel, offering additional slip resistance.
  • Bush-Hammered: Rough texture for enhanced grip and a rustic look.

In summary, Manchu Caviar Limestone is a versatile and sophisticated material that combines aesthetic appeal with practical functionality, making it ideal for a wide range of architectural and design projects. Proper maintenance will ensure its beauty and performance last over time.

Standard Test Data

  • Density: 169.80 lbs/ft³
  • Water Absorption: 0.75%
  • Compressive Strength (Wet): 14,210 psi
  • Compressive Strength (Dry): 16,342 psi
  • Flexural Strength (Wet): 2,741 psi
  • Flexural Strength (Dry): 3,190 psi

FAQ

Can China's Manchu Caviar Limestone be used in landscaping?

Yes, Chinas Manchu Caviar Limestone can be used in landscaping. Limestone is a versatile and popular material for various landscaping applications. It is commonly used for pathways, driveways, patio pavers, garden walls, retaining walls, and decorative elements in landscaping designs. The naturally occurring texture and colors of Manchu Caviar Limestone can add a unique and beautiful aesthetic to outdoor spaces. However, its important to consider factors like durability, climate suitability, and maintenance requirements before selecting any specific stone for landscaping projects.

Can China's Manchu Caviar Limestone be used exterior applications in hot climates?

Chinas Manchu Caviar Limestone can be used for exterior applications in hot climates, but there are certain considerations to take into account. Firstly, limestone is a natural stone and is generally durable, making it suitable for outdoor use. However, it can be susceptible to weathering and discoloration over time, especially in hot and humid climates. The exposure to heat, sun, and moisture can cause the limestone to fade, develop cracks, or react with certain chemicals in the environment. To ensure the longevity of the limestone in hot climates, proper installation and maintenance are crucial. It is important to use a qualified installer who is experienced in working with natural stone and understands the specific requirements of the material. Additionally, regular cleaning and sealing of the limestone surface can help protect it from stains, weathering, and fading caused by sun exposure. Applying a high-quality sealer will create a barrier that repels water and reduces the stones absorption rate, preventing potential damage. Lastly, it may be beneficial to consult with local experts or professionals familiar with the specific climate and conditions of the intended location. They can provide tailored advice and recommendations based on the unique hot climate characteristics. Overall, while Chinas Manchu Caviar Limestone can be used for exterior applications in hot climates, proper installation, maintenance, and care are essential to ensure its longevity and appearance over time.

Are there color variations of China's Manchu Caviar Limestone?

Yes, there can be color variations in Chinas Manchu Caviar Limestone. Limestone is a natural stone that can occur in different shades and patterns depending on the specific geological conditions and impurities present during its formation. Manchu Caviar Limestone is typically characterized by a dark, black color with small white or beige fossilized remains resembling caviar, but variations in color intensity and distribution of fossils may occur. It is recommended to view multiple samples or consult with a stone supplier to assess the exact variations in color before making a purchase.

Can China's Manchu Caviar Limestone be used in a office?

Yes, Chinas Manchu Caviar Limestone can be used in an office setting. Limestone is a versatile natural stone that can be used for various applications, including flooring, countertops, wall cladding, and even decorative elements like fireplace surrounds. Manchu Caviar Limestone, specifically, is known for its dark coloration and fine grain, which can add a sophisticated and elegant touch to an office space. However, it is important to consider the specific requirements and design preferences of the office before choosing this specific type of limestone.

What grade is China's Manchu Caviar Limestone?

I do not have access to specific information on the grading of Chinas Manchu Caviar Limestone. However, the grading of limestone typically refers to its durability, density, and uniformity, and can vary depending on the specific criteria used by different industries or organizations.

Can China's Manchu Caviar Limestone be used outdoors?

Yes, Manchu Caviar Limestone can be used outdoors. It is a durable and long-lasting natural stone that can withstand harsh weather conditions and outdoor use. However, it is important to consider proper sealing and maintenance to prevent staining and damage. Consult with a professional installer or supplier for specific guidance on using Manchu Caviar Limestone for outdoor projects.

Is China's Manchu Caviar Limestone an expensive stone?

I dont have access to current market trends, pricing, or latest s. However, I can tell you that Manchu Caviar Limestone is considered a premium and high-quality stone that is often associated with luxury decorations and designs. Its rarity and unique properties make it a sought-after material for flooring, walls, and countertops. Therefore, it is likely that the stone is relatively expensive compared to other types of limestone.

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