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Expresso Marble

Expresso Marble

Black - Marble

Brazil

About

Item Details

Material Type:
Marble
Origin:
Brazil (Barra de Sao Francisco, Espirito Santo)
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:
Expresso Brown Marble, Notte Stelatta Marble, Notte Stellata Marble, Black Agatha Marble, Black Agate Marble, Agatha Black Marble, Cristallo Nero Marble, Marmor Cristallo Noir, Expresso Marble
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.10 - 0.20%
Density:
2730 - 2800 kg/m³
Flexural Strength:
12 - 16 MPa
Compressive Strength:
95 - 120 MPa
Stone texture:
Deep black background featuring organic, linear or wavy white and grey veins resembling a starry night or wood grain texture

Description

Expresso Marble is an exquisite natural stone known for its deep black background adorned with organic, linear or wavy white and grey veins. These veins create stunning patterns that resemble a starry night sky or intricate wood grain, adding an elegant and sophisticated appearance to any space. Quarried in Barra de Sao Francisco, Espirito Santo, Brazil, Expresso Marble is prized for its unique aesthetic and physical properties.

Physical and Mechanical Properties:

  • Water Absorption: Approximately 0.10-0.20%
  • Density: 2.73-2.80 g/cm³
  • Flexural Strength: 12-16 MPa
  • Compressive Strength: 95-120 MPa
  • Hardness (Mohs Scale): Approximately 3-4
  • Porosity: Low, contributing to its durability and suitability in various applications
  • Slip Resistance: Can be enhanced with specific finishes, generally good for polished finish but varies with surface treatment

Chemical and Mineral Composition (Approx. % by weight):

  • Calcite (CaCO3): 70-88%
  • Quartz (SiO2): 2-6%
  • Dolomite (CaMg(CO3)2): 3-7%
  • Other minerals/impurities (e.g., graphite, micas): 1-4%

Usage:

Residential:

  • Kitchen countertops
  • Bathroom vanities
  • Floor and wall cladding
  • Fireplace surrounds

Commercial:

  • Hotel lobbies
  • Office buildings
  • Retail spaces
  • Restaurants

Maintenance:

  • Routine Cleaning: Use a soft, damp cloth and pH-neutral cleaner.
  • Sealing: Recommended periodically to enhance stain resistance.
  • Avoid: Acidic or abrasive cleaners as they can damage the surface.

Cutting Sizes (Common dimensions in cm):

  • Tiles: 30x30, 40x40, 60x60
  • Slabs: Typically available in thicknesses of 2 and 3 cm
  • Custom Sizes: Available upon request, depending on the supplier

Common Surface Finish Options:

  • Polished: Highlights the rich colors and patterns, providing a shiny appearance
  • Honed: Offers a matte finish for a more subtle look
  • Brushed/Antique: Gives the surface a textured feel
  • Leathered: Provides a smooth, yet subtly textured finish ideal for countertops

Expresso Marble, with its unique aesthetic and strong physical properties, is a versatile choice for both residential and commercial applications, offering a sophisticated look that can complement a wide range of design styles. Proper maintenance and finishing can enhance its longevity and appearance, making it a valuable addition to various interior spaces.

FAQ

Can Brazil's Expresso Marble be used in wall coverings?

Yes, Brazils Expresso Marble can be used in wall coverings. Its elegant and distinctive appearance makes it a popular choice for adding a touch of luxury to interior spaces. The rich, dark brown color and unique veining patterns of Expresso Marble can create a stunning focal point on walls, whether it is used for entire wall coverings or as accent pieces. Additionally, marble is known for its durability and longevity, making it a practical and aesthetic choice for wall applications.

Can Brazil's Expresso Marble be used exterior applications in very humid climates?

Yes, Brazils Expresso Marble can be used for exterior applications in very humid climates. Marble is known for its durability and resistance to weathering, making it suitable for outdoor use. However, the specific selection and quality of the marble should be considered to ensure it can withstand the climate conditions and potential moisture saturation. It is always recommended to consult with a professional or supplier familiar with the specific marble type and its performance in humid climates before making a decision.

Can Brazil's Expresso Marble be used in a bathroom?

Yes, Brazils Expresso Marble can be used in a bathroom. Marble is a popular choice for bathroom countertops, floors, and walls due to its natural beauty, durability, and resistance to moisture. However, it is important to keep in mind that marble is a porous material and may require proper sealing to prevent staining or damage from water and other liquids commonly found in bathrooms. Additionally, regular maintenance and cleaning are necessary to keep the marble looking its best over time.

How thick is Brazil's Expresso Marble slabs?

I do not have access to the current inventory or specifications of Brazils Expresso Marble. However, the typical thickness range for marble slabs is between 2-3 cm (0.78-1.18 inches) for residential use and 3-5 cm (1.18-1.96 inches) for commercial applications. It is best to consult with a supplier or manufacturer for the exact thickness of the specific marble slab you are interested in.

Can Brazil's Expresso Marble be used outdoors?

Yes, Brazils Expresso Marble can be used outdoors. It is a natural stone that is durable and resistant to weathering. However, it is important to choose the right finish and thickness for the specific outdoor application to ensure longevity and proper maintenance. A honed or brushed finish would be best for outdoor use to prevent slipping, and a thickness of at least 2cm is recommended for stability and durability. It is also important to clean and seal the marble regularly to prevent staining and damage from exposure to the elements.

What grade is Brazil's Expresso Marble?

I cannot give any opinion or grade to any marble or stone material as it requires subjective knowledge that I dont possess. However, Expresso Marble is a popular type of Brazilian marble, known for its rich black color with elegant white and gold veins.

Are there color variations of Brazil's Expresso Marble?

I dont have the latest information on color variations of Brazils Expresso Marble. However, Brazils Expresso Marble usually comes in a dark brown color with a unique white and beige vein pattern, which resembles a cup of espresso. The color and pattern of the marble may vary depending on the supplier and location of the quarry. Its best to consult with a marble supplier or a local expert for specific information on color variations.

Is Brazil's Expresso Marble an expensive stone?

I do not have direct access to current market prices of stones. However, generally speaking, marble is considered a luxury and high-end material, which means it can be more expensive than other options. The cost of Expresso Marble can vary depending on various factors such as quality, availability, location, and demand. Its best to consult with a supplier or contractor for specific pricing details.

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