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Blanco Sierra Granite

Blanco Sierra Granite

Grey - Granite

Spain

About

Item Details

Material Type:
Granite
Origin:
Spain (Villacastín, Segovia, Castile - León)
Primary Color(s):
Grey
Recommended Usage:
Kitchen and bathroom countertops, monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, window sills, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, pavers, cobbles, curbstone
Additional Names:
Sierra White Granite, Gris Sierra Granite, Gris Villa Granite, Gris Villacastin, Granito Blanco Sierra, Blanco Sierra, Blanco Sierra Granite
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.18 %
Density:
2670 kg/m³
Flexural Strength:
11.97 MPa
Compressive Strength:
120.47 - 172.6 MPa
Stone texture:
compact, medium‑grained crystalline structure, a predominantly grey color with subtle, even tones that range from light to medium grey

Description

Blanco Sierra Granite is a high-quality natural stone inherently characterized by its compact, medium-grained crystalline structure. The granite predominantly exhibits a grey color with subtle, evenly distributed tones ranging from light to medium grey. It is quarried from Villacastín, located in the province of Segovia within the Castile-León region of Spain.

Physical and Mechanical Properties

  • Water Absorption: 0.18%
  • Density: 2670 kg/m³
  • Flexural Strength: 11.97 MPa
  • Compressive Strength: 120.47 - 172.6 MPa
  • Hardness: Typically measured on the Mohs scale; granite scores around 6-7, indicating high scratch resistance.
  • Porosity: Low porosity due to the dense nature of the stone, contributing to its durability and reduced maintenance needs.
  • Slip Resistance: The slip resistance may vary with finish but generally offers good traction, particularly in honed or flamed finishes.

Chemical and Mineral Composition

  • Quartz: ~25-30%
  • Feldspar: ~50-60%
  • Biotite: ~5-10%
  • Muscovite and Accessories: Varying but lesser percentages
  • Trace Elements: Iron oxides, contributing to the stone's hue variations

Usage

Blanco Sierra Granite is versatile, making it suitable for a variety of architectural and design applications:

  • Interior Applications: Countertops, flooring, and wall cladding
  • Exterior Applications: Facades, pavements, and landscaping elements
  • Monuments and Sculptures: Used due to its durability and aesthetic appeal

Maintenance Recommendations

  • Sealing: Regular sealing is advised to maintain its appearance and reduce susceptibility to staining.
  • Cleaning: Use pH-neutral cleaners to maintain surface integrity and avoid abrasive materials that could etch the stone.
  • Inspection: Periodic inspection for cracks or chips, addressing minor damage promptly to prevent escalation.

Available Surface Finish Options

  • Polished: High gloss finish that accentuates the stone's colors and patterns.
  • Honed: Smooth, matte finish with a natural appearance.
  • Flamed: Rough texture enhancing slip resistance, ideal for exterior applications.
  • Bush-Hammered: Coarse finish for a more rustic look and enhanced traction.
  • Antiqued: Aged appearance achieved through specialized techniques.

Concluding Remarks

Blanco Sierra Granite is celebrated for its timeless aesthetics and robust physical properties, making it a popular choice for both residential and commercial developments. Its ease of maintenance, coupled with versatile application possibilities, underpins its standing as a preferred natural stone in the building and design industry.

Test Result:

  • Specific Gravity: 2.67 g/cm³
  • Absorption Coefficient: 0.18 %
  • Compressive Strength: 1,726 kg/cm²
  • Flexural Strength: 192 kg/cm²
  • Wear Resistance (Abrasion): 1.26 mm
  • Impact Resistance: 50 cm
  • Frost Resistance (Frosting Module): 0.02 %
  • Thermal Stability: No thermal alteration

FAQ

Can Spain's Blanco Sierra Granite be used exterior applications in very rainy climates?

Yes, Spains Blanco Sierra Granite can be used for exterior applications in very rainy climates. Granite is a natural stone that is known for its durability, strength, and resistance to weathering. It is commonly used for outdoor countertops, flooring, and cladding due to its ability to withstand various weather conditions, including rainy climates. However, it is always recommended to properly seal the granite to enhance its resistance to water absorption and prevent potential damage.

Can Spain's Blanco Sierra Granite be used in landscaping?

Yes, Spains Blanco Sierra Granite can be used in landscaping. It is a durable and versatile material that offers many benefits for outdoor applications. This type of granite is known for its light grey color and consistent pattern, making it a popular choice for pathways, patios, driveways, and garden steps. Its non-slip surface and resistance to extreme weather conditions also make it suitable for poolside areas or outdoor kitchen countertops. Additionally, Blanco Sierra Granite can be used for decorative elements such as retaining walls, flower bed borders, or accent pieces in landscaping projects.

What is the coefficient of friction of Combed Spain's Blanco Sierra Granite tiles?

The coefficient of friction of a specific type of tile like Combed Spains Blanco Sierra Granite tiles would require specific testing in a laboratory to determine the exact value. Factors such as the surface finish, type of material, and external conditions can affect the coefficient of friction. It is recommended to refer to the manufacturers specifications or consult with a tile supplier for the specific coefficient of friction of this particular tile.

Can Spain's Blanco Sierra Granite be used in a bathroom?

Yes, Spains Blanco Sierra Granite can be used in a bathroom. Granite is a highly durable and water-resistant material, making it suitable for various applications, including bathroom countertops, vanity tops, and even shower walls. It is resistant to staining, scratching, and heat, which makes it a popular choice for bathroom surfaces. However, its essential to note that granite requires sealing to protect its natural surface from moisture and stains.

What grade is Spain's Blanco Sierra Granite?

I do not have access to a specific grading system for granite in Spain. However, granite quality and grade can vary and depend on different aspects such as color, consistency, and finish. Some common types of granite found in Spain include Rosa Porri?o, Negro Ochavo, and Blanco Cristal. Its best to consult with a granite supplier or stonemason for more information on the specific grade of granite you are interested in.

How thick is Spain's Blanco Sierra Granite slabs?

I dont have access to the current inventory of Blanco Sierra Granite slabs in Spain. However, granite slabs are typically available in thicknesses ranging from 1.25 inches (3.2 cm) to 3 inches (7.62 cm) depending on the intended use and preference of the buyer. Its possible that Blanco Sierra Granite slabs are available in different thicknesses depending on the supplier and customer preferences.

Are there color variations of Spain's Blanco Sierra Granite?

I dont have information on the current trends and variations of the granite market. However, it is possible to find variations of Blanco Sierra granite in different colors, patterns, and combinations due to its natural origin. It is always recommended to consult a vendor or a professional in the field for accurate information and the latest s on the granite market.

Is Spain's Blanco Sierra Granite an expensive stone?

I dont have access to real-time pricing information for Blanco Sierra Granite in Spain. However, granite is generally considered to be a mid- to high-range priced stone, depending on the variety, rarity, and quality. Blanco Sierra Granite is a type of gray-white granite with unique veins, which may affect its pricing. It is best to check with local stone suppliers, fabricators, or dealers in Spain for current pricing information and to compare prices with other types of granite and natural stone materials.

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