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Cream Cobal Limestone

Cream Cobal LimestoneCream Cobal LimestoneCream Cobal LimestoneCream Cobal Limestone
Cream Cobal Limestone

Beige - Limestone

Angola

About

Item Details

Material Type:
Limestone
Origin:
Angola (Lubango)
Primary Color(s):
Beige
Recommended Usage:
planters, fountains, facade, urban street furnitures, building stone, ornamental stone, stairs, interior, exterior wall applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, fireplaces
Additional Names:
Creamy Cobal Limestone, Cream Cobalt Limestone, Cobalt Beige Limestone, Caliza Cream Cobal, Cobalt Cream Limestone, in China stone market:奶油椰子(Nǎiyóu yēzi), Cream Cobal Limestone
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
4.2 %
Density:
2370 kg/m³
Flexural Strength:
9.7 MPa
Compressive Strength:
32.4 MPa
Stone texture:
a fine grain earthy warm beige, ivory and cream color pattern fossilized limestone

Description

Cream Cobal Limestone is a fine-grain, fossilized limestone that exudes warmth and earthy tones, predominantly in shades of beige, ivory, and cream. This natural stone is notable for its homogeneity and subtle fossil patterns, making it a sophisticated choice for various architectural applications. Quarried in Lubango, Angola, it is an appealing option for those seeking a classic aesthetic with contemporary appeal.

Physical and Mechanical Properties:

  • Water Absorption: 4.2%
  • Density: 2370 kg/m³
  • Flexural Strength: 9.7 MPa
  • Compressive Strength: 32.4 MPa
  • Hardness: Typically good resistance to everyday wear, though specific value details may vary.
  • Porosity: Moderate porosity due to its limestone nature—tends to have higher water absorption compared to harder stones like granite.
  • Slip Resistance: Generally considered moderate; appropriate treatment can enhance slip resistance for specific applications like flooring.
  • Slip resistance (SRV dry): 69 SRV
  • Slip resistance (SRV wet): 66 SRV

Chemical and Mineral Composition (% by weight):

  • Calcium Carbonate (CaCO3): Major component
  • Silica (SiO2): Minor amounts
  • Iron Oxides (Fe2O3): Trace amounts contributing to coloration
  • Magnesium Carbonate (MgCO3): Possible minor presence
  • Organic Material/Fossil Content: Varied based on fossil inclusions

Usage:

Indoor Applications:

  • Flooring

  • Wall cladding

  • Countertops

  • Staircases

  • Decorative elements

Outdoor Applications:

  • Facades

  • Garden paving

  • Sculptures

  • Exterior staircases

Maintenance:

  • Regular cleaning using pH-neutral detergents recommended.
  • Periodic sealing enhances longevity and stain resistance.
  • Avoid acidic or abrasive cleaners to maintain surface integrity.

Available Surface Finish Options:

  • Polished: Enhances color and veining; best for indoor applications.
  • Honed: Smooth, matte finish suitable for both indoor and outdoor usage.
  • Brushed: Offers a textured surface that provides more slip resistance.
  • Antiqued: Gives a rustic, aged appearance; popular for historical renovation.
  • Tumbled: Softens edges and surface for a weathered look.

Overall, Cream Cobal Limestone integrates elegance with functionality, and its versatile performance characteristics make it a suitable choice for a wide range of decorative and functional applications. Proper selection of finishes and maintenance will enhance its natural beauty and extend its lifespan.

FAQ

How thick is Angola's Cream Cobal Limestone slabs?

There is no specific information available regarding the thickness of Angolas Cream Cobal Limestone slabs. The thickness can vary depending on the specific quarry and supplier. It is recommended to contact a local supplier or manufacturer for precise measurements.

Are there color variations of Angola's Cream Cobal Limestone?

Yes, there can be some color variations in Angolas Cream Cobal Limestone. The base color of the limestone is usually a creamy beige or off-white, but there can be variations in terms of veining, clouding, and the presence of fossils or shells. Some pieces may have more pronounced patterns or variations in hue, ranging from lighter creams to slightly darker shades. Its always recommended to view samples or images of the specific batch of limestone to get a better understanding of the color variations.

Can Angola's Cream Cobal Limestone be used in floor coverings?

Yes, Angolas Cream Cobal Limestone can be used in floor coverings. Limestone is a durable and versatile natural stone, commonly used in flooring applications. Its natural variations in color and texture can add a unique and attractive aesthetic to any space. However, it is always important to consider the specific characteristics of the limestone and consult with professionals to ensure its suitability for your specific project.

Can Angola's Cream Cobal Limestone be used in a office?

Yes, Angolas Cream Cobal Limestone can be used in an office. Limestone is a durable and versatile natural stone that can be used for various interior applications, including office spaces. Angolas Cream Cobal Limestone is known for its light cream color with subtle blue-gray undertones, which can create a professional and elegant look in an office setting. It can be used for flooring, walls, countertops, and other decorative accents to add a touch of sophistication to the office environment.

Can Angola's Cream Cobal Limestone be used exterior applications in very windy climates?

Angolas Cream Cobal Limestone can potentially be used for exterior applications in very windy climates, but it is important to consider certain factors before making a final decision: 1. Durability: Limestone is generally a durable stone, but certain varieties may be more prone to weathering and erosion. Ensure that the specific type of Angolas Cream Cobal Limestone you are considering has good weather resistance and can withstand the high winds in your climate. 2. Surface Finish: The finish of the limestone can also play a role in its suitability for exterior use in windy climates. Polished or honed finishes may be more susceptible to damage from wind-blown debris compared to a more textured or rougher finish. 3. Installation: Proper installation techniques and the use of suitable adhesives and sealants are essential for ensuring the longevity and stability of limestone in exterior applications. Consult with a professional installer or engineer familiar with working in windy climates to ensure the limestone is properly secured. 4. Maintenance: Regular maintenance can help prolong the lifespan of limestone in exterior applications. This may include periodic cleaning, sealing, and repairs as needed. Ultimately, it is recommended to consult with a local stone supplier or professional architect/engineer who understands the specific conditions of your windy climate to determine if Angolas Cream Cobal Limestone is suitable for your exterior application.

What is the coefficient of friction of Polished Angola's Cream Cobal Limestone tiles?

Im afraid I cannot access specific information about the coefficient of friction of Polished Angolas Cream Cobal Limestone tiles as I do not have access to that specific data. However, the coefficient of friction of a surface depends on various factors such as surface texture, moisture level, and pressure. In general, polished surfaces tend to have a lower coefficient of friction compared to surfaces with a rough texture. I would recommend consulting with the manufacturer or supplier of the tiles for more specific information on their coefficient of friction.

Is Angola's Cream Cobal Limestone an expensive stone?

I dont have access to current market prices. However, Cream Cobal Limestone is considered a high-end material and can be relatively expensive compared to other types of limestone. The price may vary depending on a variety of factors, such as availability, demand, and location. Its best to consult with a local supplier or contractor for current pricing information.

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