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Home Stone LibraryMarble Black Marble Italy Black Marble Nero Portoro Vena Larga Marble

Nero Portoro Vena Larga Marble

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  • Nero Portoro Vena Larga Marble
  • Nero Portoro Vena Larga Marble Tile
  • Nero Portoro Vena Larga Marble Tile
  • Nero Portoro Vena Larga Marble Slab
  • Nero Portoro Vena Larga Marble Slab
  • Nero Portoro Vena Larga Marble Slab
  • Nero Portoro Vena Larga Marble Finished Product
  • Nero Portoro Vena Larga Marble Finished Product
  • Nero Portoro Vena Larga Marble Finished Product
  • Nero Portoro Vena Larga Marble Finished Product
  • Nero Portoro Vena Larga Marble Finished Product
  • Nero Portoro Vena Larga Marble Finished Product
About
Material Type: Marble
Origin:ItalyItaly (Porto Venere, Provincia di La Spezia, Riviera, Liguria)
Priamry Color(s): Black
Recommended Usage:Kitchen and bathroom countertops, monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, balustrades, fireplaces surround, columns, wall panels, table tops
Additional Names:Nero Portoro Vena Larga,Nero Portoro Marble,Portoro Extra Scuro Marble,Nero Portoro Vena Fine Marble,Nero Portoro Vena Gold Marble
Finished Surface:Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
Water Absorption:0.09 %
Density:2710 kg/m3
Flexural Strength:10.2 MPa
Compressive Strength:157.0 - 183.0 MPa
Description

Nero Portoro Vena Larga Marble, also known simply as Nero Portoro Marble, is a luxurious and prestigious natural stone quarried in Italy, particularly in the region of La Spezia in Tuscany. It is renowned for its exquisite appearance, characterized by a deep black background with distinctive and prominent golden veins, also referred to as "Vena Larga," which means "wide veins" in Italian.

The name "Nero Portoro" is derived from its color and the area of origin. "Nero" translates to "black" in Italian, while "Portoro" refers to Portovenere, a picturesque village near the quarry where this marble is extracted. The stone's appearance is reminiscent of the opulence and grandeur associated with classic Italian architecture and design.

The black base color of Nero Portoro Marble provides a bold and sophisticated foundation, and the golden veins running through it create an enchanting contrast that draws the eye and adds a sense of movement and elegance to the stone. These wide and expressive veins are a distinguishing feature that sets Nero Portoro Marble apart from other varieties of black marble.

Nero Portoro Marble is a metamorphic rock, formed over millions of years from limestone subjected to intense heat and pressure. This natural process results in a stone that is not only visually stunning but also exceptionally durable and suitable for various interior and exterior applications.

In interior design, Nero Portoro Vena Larga Marble is often used for high-end flooring, wall cladding, countertops, vanity tops, and decorative elements. It exudes a sense of timeless luxury and refinement, making it a preferred material for prestigious residential and commercial projects.

The rarity and exclusivity of Nero Portoro Marble, combined with its unique and captivating appearance, contribute to its desirability among architects, designers, and homeowners seeking a statement-making stone with a touch of Italian elegance.

When utilized in architectural and design projects, Nero Portoro Vena Larga Marble elevates spaces to a new level of sophistication, creating an aura of opulence and timelessness that will endure for generations to come.

Massa Unit Volume: 2710 Kg / m3
Water Absorption: 0.09%
Breaking Load Compression Simple: 183 MPa
Compression breaking load after freezing: 157 MPa
Tensile indirect through Flex: 10.2 MPa
Coefficient relative Abrasion (referred to Granite St. Fedelino): 0.74
Impact resistance: minimum fall height: 25 cm
Linear thermal expansion coefficient of 5.0 x 10-5 0C-1
Knoop microhardness: 1530 MPa
Index of non-uniformity of hardness: 1.12
Source: Università di Pisa - Politecnico di Torino

FAQ Ask a Question
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What is the chemical composition of Nero Portoro Vena Larga Marble?

The chemical composition of Nero Portoro Vena Larga marble is primarily composed of calcium carbonate (CaCO3), which makes up approximately 98% of its composition. It may also contain small amounts of other minerals, such as quartz, clay minerals, iron oxides, mica, and graphite, which can contribute to its unique appearance and variations in color and veining.
The chemical composition of Nero Portoro Vena Larga marble is primarily composed of calcium carbonate (CaCO3), which makes up approximately 98% of its composition. It may also contain small amounts of other minerals, such as quartz, clay minerals, iron oxides, mica, and graphite, which can contribute to its unique appearance and variations in color and veining.
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How thick is Italy's Nero Portoro Vena Larga Marble slabs?

The thickness of Italys Nero Portoro Vena Larga Marble slabs can vary depending on the specific order and customization. However, the typical thickness for these slabs is around 2 centimeters (0.8 inches) to 3 centimeters (1.2 inches).
The thickness of Italys Nero Portoro Vena Larga Marble slabs can vary depending on the specific order and customization. However, the typical thickness for these slabs is around 2 centimeters (0.8 inches) to 3 centimeters (1.2 inches).
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Can Italy's Nero Portoro Vena Larga Marble be used in a living room?

Yes, Italys Nero Portoro Vena Larga Marble can be used in a living room as a flooring, fireplace surround, or accent wall. However, as it is a very bold and dramatic black marble with striking golden veins, it may be better suited to a larger living room or a space with natural light that can balance the darkness of the marble. Additionally, Nero Portoro Vena Larga Marble may require regular maintenance and care to avoid staining or scratching.
Yes, Italys Nero Portoro Vena Larga Marble can be used in a living room as a flooring, fireplace surround, or accent wall. However, as it is a very bold and dramatic black marble with striking golden veins, it may be better suited to a larger living room or a space with natural light that can balance the darkness of the marble. Additionally, Nero Portoro Vena Larga Marble may require regular maintenance and care to avoid staining or scratching.
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What is the coefficient of friction of Water Jet Cut Italy's Nero Portoro Vena Larga Marble tiles?

The coefficient of friction of Water Jet Cut Italys Nero Portoro Vena Larga Marble tiles can vary depending on various factors such as surface finish, texture, and presence of any coatings. It is recommended to refer to the specific technical specifications or contact the manufacturer or supplier for the exact coefficient of friction value for the mentioned tiles.
The coefficient of friction of Water Jet Cut Italys Nero Portoro Vena Larga Marble tiles can vary depending on various factors such as surface finish, texture, and presence of any coatings. It is recommended to refer to the specific technical specifications or contact the manufacturer or supplier for the exact coefficient of friction value for the mentioned tiles.
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Can Nero Portoro Vena Larga Marble be used as a mortar and pestle?

Yes, Nero Portoro Vena Larga Marble can be used as a mortar and pestle. Nero Portoro Vena Larga Marble is a type of black marble with white and gold veins, known for its durability and hardness. It is commonly used for various applications including kitchen countertops, flooring, and sculptures. The smooth surface and sturdy nature of the marble make it suitable for grinding and crushing spices, herbs, and other ingredients in a mortar and pestle set. However, it is important to note that using a mortar and pestle made of marble can potentially cause slight wearing or scratching of the surface over time.
Yes, Nero Portoro Vena Larga Marble can be used as a mortar and pestle. Nero Portoro Vena Larga Marble is a type of black marble with white and gold veins, known for its durability and hardness. It is commonly used for various applications including kitchen countertops, flooring, and sculptures. The smooth surface and sturdy nature of the marble make it suitable for grinding and crushing spices, herbs, and other ingredients in a mortar and pestle set. However, it is important to note that using a mortar and pestle made of marble can potentially cause slight wearing or scratching of the surface over time.
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Can Italy's Nero Portoro Vena Larga Marble be used exterior applications in very sunny climates?

Yes, Nero Portoro Vena Larga Marble can be used in exterior applications in very sunny climates, but it may require frequent maintenance to prevent fading or discoloration due to exposure to UV rays. A high-quality sealer can also be applied to protect the marble from weathering and erosion. It is recommended to consult with a professional installer or supplier to ensure the proper handling and maintenance of the marble for outdoor use.
Yes, Nero Portoro Vena Larga Marble can be used in exterior applications in very sunny climates, but it may require frequent maintenance to prevent fading or discoloration due to exposure to UV rays. A high-quality sealer can also be applied to protect the marble from weathering and erosion. It is recommended to consult with a professional installer or supplier to ensure the proper handling and maintenance of the marble for outdoor use.
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Does black marble fade in sunlight?

Black marble is generally resistant to fading in sunlight. Unlike lighter-colored marbles that may be prone to discoloration or fading due to UV exposure, black marbles are less likely to fade, as the dark color absorbs rather than reflects sunlight. However, its important to note that long-term exposure to sunlight can still have some effect on the stones appearance, as it may cause a slight dulling of the polished surface over time. Regular maintenance and cleaning can help preserve the stones original appearance.
Black marble is generally resistant to fading in sunlight. Unlike lighter-colored marbles that may be prone to discoloration or fading due to UV exposure, black marbles are less likely to fade, as the dark color absorbs rather than reflects sunlight. However, its important to note that long-term exposure to sunlight can still have some effect on the stones appearance, as it may cause a slight dulling of the polished surface over time. Regular maintenance and cleaning can help preserve the stones original appearance.
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Can Italy's Nero Portoro Vena Larga Marble be used in landscaping?

Yes, Italys Nero Portoro Vena Larga Marble can be used in landscaping. It is a luxurious and elegant black marble with gold veining, which adds a striking aesthetic to outdoor spaces. It can be used for various landscaping features such as walkways, patios, pool surrounds, garden walls, and even as decorative elements like benches or sculptures. However, due to its high cost and limited availability, it is often used sparingly or as a focal point in landscaping projects.
Yes, Italys Nero Portoro Vena Larga Marble can be used in landscaping. It is a luxurious and elegant black marble with gold veining, which adds a striking aesthetic to outdoor spaces. It can be used for various landscaping features such as walkways, patios, pool surrounds, garden walls, and even as decorative elements like benches or sculptures. However, due to its high cost and limited availability, it is often used sparingly or as a focal point in landscaping projects.
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Is Italy's Nero Portoro Vena Larga Marble an expensive stone?

Yes, Nero Portoro Vena Larga Marble is an expensive stone due to its rarity and unique veining pattern. Prices can range from $200 to $600 per square foot, depending on the quality and thickness of the slabs.
Yes, Nero Portoro Vena Larga Marble is an expensive stone due to its rarity and unique veining pattern. Prices can range from $200 to $600 per square foot, depending on the quality and thickness of the slabs.
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What must be the minimum thickness of a Nero Portoro Vena Larga Marble kitchen countertop?

There is no specific minimum thickness requirement for a Nero Portoro Vena Larga Marble kitchen countertop, as it will depend on several factors such as the structural requirement, support system, and personal preference. However, most marble countertops are typically fabricated with a thickness of 2 centimeters (0.75 inches) or 3 centimeters (1.25 inches). It is recommended to consult with a professional installer or designer to determine the appropriate thickness for your specific needs.
There is no specific minimum thickness requirement for a Nero Portoro Vena Larga Marble kitchen countertop, as it will depend on several factors such as the structural requirement, support system, and personal preference. However, most marble countertops are typically fabricated with a thickness of 2 centimeters (0.75 inches) or 3 centimeters (1.25 inches). It is recommended to consult with a professional installer or designer to determine the appropriate thickness for your specific needs.
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