Blue Valley Limestone

Blue - Limestone

Portugal

Item Details

Quarry Location: Alcanede, Santarem

Water Absorption: 0.5 %

Density: 2640 kg/m3

Flexural Strength: 150 Kg/cm2

Compressive Strength: 1500 Kg/cm2

Recommended Usage: Wall and floor applications, countertops, mosaic, fountains, pool and wall capping, stairs, window s

Finishing Surface: Honed, Aged, Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled

Additional Names: Azul Valverde,Lagos Blue,Avallon,Montevideo,Napoleon Grey,Blue Valley Limestone

Description:

Blue Valley Limestone is a medium grain, deep grey to blue with a cozy and attractive dark grayish color shade sedimentary rock.

PHISICAL-MECHANICAL PROPERTIES
Compression Breaking Load: 1500 Kg/cm2
Compression B.L. after Freezing Test: 1500 Kg/cm2
Bending Strength: 150 Kg/cm2
Volumetric Weigth: 2640 Kg/m3
Water Absorption: 0,5 %
Apparent Porosity: 1,2 %
Thermal Linear Expansion Coefficient: 3,1 10^6 per oC
Abrasion Test: 2,6 mm
Impact Test: 40 cm
Freeze-Defreeze cycles (no alteration after): 48 cycles
MICROSCOPIC PROPERTIES
Calcite: ~93 % Dolomite: ~3 % Quartz, others: ~4 %
CHEMICAL ANALYSIS
Al2O3: 0,87%
CaO: 51,42%
Fe2O3: 0,60%
K2O: 0,16%
MgO: 1,31%
MnO: < 0,05%
Na2O: 0,18%
P.R.: 42,53%
SiO2: 1,78%
SO3: 0,87%

FAQ

Can Portugal's Blue Valley Limestone be used in a office?

Yes, Portugals Blue Valley Limestone can be used in an office setting. Limestone is a natural stone that is known for its durability and timeless appeal. The Blue Valley variety from Portugal features a unique blue-gray color with occasional white veins, making it suitable for creating a sophisticated and elegant look in office spaces. It can be used for flooring, walls, countertops, or even as accent pieces in the form of tiles or slabs. Additionally, limestone is relatively low-maintenance and can withstand heavy foot traffic, making it a practical choice for office settings.

Is Portugal's Blue Valley Limestone an expensive stone?

I do not have access to current market prices for Portugals Blue Valley Limestone. However, the cost of any natural stone material can vary depending on factors such as availability, quality, quarrying location, and market demand. It is best to consult with a local stone supplier or contractor for an accurate quote.

Can Portugal's Blue Valley Limestone be used outdoors?

Yes, Portugals Blue Valley Limestone can be used outdoors. Limestone is a durable and weather-resistant natural stone that is often used in exterior applications, including paving, cladding, and landscaping. However, it is important to note that the specific suitability of Portugals Blue Valley Limestone for outdoor use may depend on factors such as its finish, thickness, and the climate conditions in the area where it is being installed.

How thick is Portugal's Blue Valley Limestone slabs?

The exact thickness of Portugals Blue Valley Limestone slabs may vary, but commonly, they are available in 2 cm (0.79 inches) or 3 cm (1.18 inches) thickness.

Can Portugal's Blue Valley Limestone be used in wall coverings?

Yes, Portugals Blue Valley Limestone can be used in wall coverings. Limestone is a versatile and durable natural stone that is commonly used for various applications, including wall coverings. Its unique blue-gray color and natural veining patterns can add a beautiful and timeless look to interior or exterior walls. It is worth noting that the specific suitability and availability of Portugals Blue Valley Limestone for wall coverings may vary depending on the supplier and the region where it is sourced.

Can Portugal's Blue Valley Limestone be used exterior applications in very sunny climates?

I dont have personal opinions, but Blue Valley Limestone has been used for centuries in Europe for exterior applications, including in sunny climates. However, it is recommended to use a sealer or finish to protect the stone and prevent discoloration or fading. It is also essential to consider the specific environmental conditions and choose a stone with the appropriate properties for the application. Consulting with an expert in the field is highly recommended.

Are there color variations of Portugal's Blue Valley Limestone?

Yes, there are color variations of Portugals Blue Valley Limestone. Although it is commonly known as Blue Valley limestone, the actual color can range from light blue to gray-blue. The stones appearance may also include white or beige veins and variations in pattern and texture. These color variations add uniqueness and aesthetic appeal to the limestone.

What is the average compressive strength of Portugal's Blue Valley Limestone?

The average compressive strength of Portugals Blue Valley Limestone can vary depending on various factors such as the specific quarry, type of cutting and processing, and the age and quality of the stone. However, on average, Portugals Blue Valley Limestone has a compressive strength ranging from around 50 MPa (mega pascal) to 90 MPa.

What is the coefficient of friction of Filled Portugal's Blue Valley Limestone tiles?

The coefficient of friction of Filled Portugals Blue Valley Limestone tiles can vary depending on various factors such as the specific type of surface finish, texture, and whether the tiles are dry or wet. However, typically limestone tiles have a coefficient of friction ranging from 0.6 to 0.8, which is considered to be a relatively high friction surface.

What grade is Portugal's Blue Valley Limestone?

Portugals Blue Valley Limestone is a natural stone product and does not have a specific grade. The grading system for natural stone typically applies to granite or marble, based on factors such as color, veining, and quality. However, for specific information about the quality or categorization of Portugals Blue Valley Limestone, it would be best to refer to the supplier or manufacturer of the product.