Negro Ruivina

Black - Marble

PortugalPortugal
Item Details

Quarry Location: Ruivina, São Tiago de Rio de Moinhos, Vila Vicosa, Estremoz, Evora

Water Absorption: 0.05 By weight %

Density: 2715 kg/m³

Flexural Strength: 27.0 MPa

Compressive Strength: 93.0 MPa

Recommended Usage: Exterior - Interior wall and floor applications, countertops, mosaic, fountains, pool and wall capping

Finishing Surface: Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled

Additional Names: Black Ruivina Marble,Marmore Negro Ruivina,Ruivina Dark Marble,Ruivina Escuro Marble,Ruivina Escura Marble Marble,Negro Ruivina

Description:

Negro Ruivina Marble is a very dark grey to black background with light streaks metamorphic rock,

PHISICAL-MECHANICAL PROPERTIES

Compression Breaking Load: 930 Kg/cm2
Compression B.L. after Freezing Test: 952 Kg/cm2
Bending Strength: 270 Kg/cm2
Volumetric Weigth: 2715 Kg/m3
Water Absorption: 0,05 %
Apparent Porosity: 0,14 %
Thermal Linear Expansion Coefficient: 5,4 10^6 per oC
Abrasion Test: 2,6 mm
Impact Test: 50 cm
Freeze-Defreeze cycles (no alteration after): 48 cycles
MICROSCOPIC PROPERTIES
Calcite: ~98 % Quartz: < 1%
CHEMICAL ANALYSIS
Al2O3: 0,36%
CaO: 55,07%
Fe2O3: 0,09%
K2O: 0,12%
MgO: 0,18%
Na2O: 0,05%
P.R.: 43,42%
SiO2: 1,07%
CO2: 43,42%
P2O5: 0,03%
FAQ
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Are there color variations of Portugal's Negro Ruivina Marble?
There is no specific marble called Negro Ruivina in Portugal. It is possible that you are referring to a different type of marble or a variation of another marble name. It would be helpful to provide more specific details or clarify the marble you are referring to in order to accurately answer your question.
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How thick is Portugal's Negro Ruivina Marble slabs?
I do not have access to current information on the thickness of Portugals Negro Ruivina Marble slabs. However, it is typical for marble slabs to be between 2cm to 3cm thick.
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Can Portugal's Negro Ruivina Marble be used outdoors?
Yes, Portugals Negro Ruivina Marble can be used outdoors. This type of marble is known for its durability and resistance to outdoor elements, making it suitable for various outdoor applications such as facades, pavements, and landscaping. However, it is essential to properly seal and maintain the marble to protect it from the weather conditions and ensure its longevity.
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Can Portugal's Negro Ruivina Marble be used in landscaping?
Yes, Portugals Negro Ruivina Marble can be used in landscaping. Its dark color and unique veining make it a popular choice for creating elegant and luxurious outdoor spaces. This type of marble can be used for various landscaping elements such as pathways, patios, terraces, pool decks, garden accents, and retaining walls. It adds a sophisticated touch to any landscaping design and is known for its durability and resistance to weathering.
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Is Portugal's Negro Ruivina Marble an expensive stone?
I do not have access to the current market conditions. However, it is important to note that the price of marble can vary depending on a range of factors, including the rarity, quality, and origin of the stone. Therefore, it is best to check with a local supplier or look up on marketplaces to know the current price of Negro Ruivina Marble.
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Can Portugal's Negro Ruivina Marble be used in a office?
Yes, Portugals Negro Ruivina Marble can be used in an office. It is a type of black marble with veins of reddish-brown and white, creating an elegant and unique pattern. Marble is often used for office spaces as it provides a sophisticated and professional look. However, keep in mind that marble can be more porous and require regular maintenance and sealing to prevent staining and damage.
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What is the coefficient of friction of Leathered Portugal's Negro Ruivina Marble tiles?
The coefficient of friction of a specific type of marble tiles, such as Leathered Portugals Negro Ruivina, can vary depending on various factors such as the specific finish, surface treatment, and specific supplier. To determine the coefficient of friction for Leathered Portugals Negro Ruivina Marble tiles, you should check with the supplier or manufacturer of the tiles. They may have specific information regarding the coefficient of friction for their products or may be able to provide testing data or reports. It is important to note that the coefficient of friction typically varies depending on the surface conditions, such as wet or dry, and the angle of incline. Therefore, the coefficient of friction can vary in different scenarios and applications. It is always recommended to ask the supplier or consult with a professional in the field who can provide accurate and specific information for your particular situation.
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Can Portugal's Negro Ruivina Marble be used exterior applications in very humid climates?
Portugals Negro Ruivina Marble is a high-quality black marble with elegant vein patterns. While marble is generally used for both interior and exterior applications, certain considerations need to be taken into account for humid climates. Marble is a porous natural stone that can absorb moisture, leading to potential damage such as staining, discoloration, and deterioration over time. In very humid climates, the high levels of moisture in the air can increase the risk of these issues. If you plan to use Negro Ruivina Marble for exterior applications in very humid climates, there are a few precautions you should consider: 1. Sealing: Properly sealing the marble is essential to protect it from moisture absorption. Apply a high-quality stone sealer specifically designed for marble to create a barrier that prevents moisture penetration. Reapply the sealer periodically as recommended by the manufacturer. 2. Choosing a honed finish: While Negro Ruivina Marble is often available in polished finish, selecting a honed or matte finish instead can be beneficial for exterior applications in humid climates. A honed finish has a more natural and slightly rougher texture, which can help with water resistance and reducing the risk of slips. 3. Regular maintenance: Regular cleaning and maintenance are crucial to keeping the marble in optimal condition. Avoid using harsh chemicals or abrasive cleaners that can damage the surface. Instead, use a pH-neutral stone cleaner and a soft cloth for wiping down the marble. 4. Proper installation: Ensure that the marble is installed correctly by experienced professionals who understand the requirements specific to humid climates. Proper installation methods, including adequate drainage and proper grouting, are essential to preventing moisture-related problems. By following these precautions and implementing proper care and maintenance, Portugals Negro Ruivina Marble can indeed be used in exterior applications in very humid climates. However, it is essential to consult with experts who have experience in working with marble and understand the specific requirements for your climate.