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Gris Santamarta Granite

Gris Santamarta Granite

Grey - Granite

Spain

About

Item Details

Material Type:
Granite
Origin:
Spain (Santa Maria de los Barros, província de Badajoz)
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:
Grey Santa Marta Granite, Gris Santa Marta Granite, Granito Gris Santa Maria, Granito Gris Santamarta, Granito Gris Badajoz, Gris Santamarta
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

Density:
2600 kg/m³
Flexural Strength:
14.5 MPa
Compressive Strength:
177.6 MPa
Stone texture:
a classic dark grey granite characterized by a generally uniform medium-grey background accented with scattered black and white mineral speckles that create a subtle, evenly distributed granular pattern across the surface. The overall appearance is refined and consistent, with minimal dramatic veining, giving the stone a balanced and elegant aesthetic suitable for both contemporary and traditional architectural designs. In terms of texture and structure, Gris Santamarta Granite is a dense, compact igneous stone composed mainly of quartz, feldspar, and dark mica minerals, forming a fine- to medium-grained crystalline matrix that provides a slightly salt-and-pepper visual effect. The structure is cohesive and durable with low porosity and high mechanical strength, allowing it to perform well in both interior and exterior environments. When polished, the stone reveals a smooth reflective surface that highlights its crystalline minerals, while finishes such as sawn cut, sanded, rock-faced, sandblasted, or tumbled emphasize its natural granular texture and robust structural character.

Description

Gris Santamarta Granite is a classic dark grey granite known for its refined and consistent appearance. It features a generally uniform medium-grey background that is accented with scattered black and white mineral speckles, creating a subtle and evenly distributed granular pattern. Its aesthetic is balanced and elegant, making it suitable for both contemporary and traditional architectural designs.

Texture and Structure

  • Type: Igneous (Granite)
  • Texture: Fine- to medium-grained crystalline matrix
  • Minerals: Composed mainly of quartz, feldspar, and dark mica minerals
  • Visual Effect: Slightly salt-and-pepper

Physical and Mechanical Properties

  • Water Absorption: Low (Specific values can vary but typically <0.5%)
  • Density: 2600 kg/m³
  • Flexural Strength: 14.5 MPa
  • Compressive Strength: 177.6 MPa
  • Hardness: High (Typically 6-7 on Mohs scale due to quartz content)
  • Porosity: Low
  • Slip Resistance: Generally good, but varies with surface finish

Chemical and Mineral Composition (Typical)

  • Quartz: 20-40%
  • Feldspar: 50-60%
  • Mica (Biotite/Muscovite): 5-10%
  • Other Minerals: Trace amounts

Usage

  • Suitable for both interior and exterior environments
  • Common applications include countertops, flooring, wall cladding, stairs, and outdoor pavements.

Maintenance

  • Regular sealing recommended to maintain low porosity and enhance appearance.
  • Clean with a mild detergent and water; avoid acidic or abrasive cleaners.

Cutting Sizes

Custom sizes are available; however, common slab dimensions may include:

  • Width: 100-200 cm
  • Length: 250-300 cm
  • Thickness: Typically 2-3 cm

Available Common Surface Finish Options

  • Polished: Smooth and reflective, highlights crystalline minerals.
  • Sawn Cut: Retains a natural texture for outdoor and rustic applications.
  • Sanded: Provides a smooth matte finish.
  • Rock-Faced: Offers a rough, natural stone appearance.
  • Sandblasted: Creates a slightly textured, non-slip surface.
  • Tumbled: Gives an aged or weathered look with softened edges.

Gris Santamarta Granite is quarried in Santa Maria de los Barros, provincia de Badajoz, Spain, known for its durability and resistance, making it a versatile choice for a variety of architectural and design applications.

FAQ

Can Spain's Gris Santamarta Granite be used in landscaping?

Yes, Spains Gris Santamarta Granite can be used in landscaping. Granite is a popular choice for landscaping projects due to its durability, low maintenance, and natural beauty. Gris Santamarta Granite, specifically, is known for its gray color with black and white specks, which can add an elegant and sophisticated look to outdoor spaces. It can be used for various landscaping features such as patios, walkways, retaining walls, and decorative boulders or rocks. Additionally, granite is resistant to heat, frost, and scratches, making it a suitable choice for outdoor environments.

Can Spain's Gris Santamarta Granite be used in a office?

Yes, Spains Gris Santamarta Granite can be used in an office setting. Granite is a durable and hard material, making it suitable for high-traffic areas like offices. Gris Santamarta Granite has a gray color with subtle variations and patterns, which can add a sophisticated and elegant touch to an office space. It can be used for office countertops, flooring, or wall cladding, providing a professional and timeless look.

Can Spain's Gris Santamarta Granite be used exterior applications in very humid climates?

Yes, Spains Gris Santamarta Granite can be used for exterior applications in very humid climates. Granite is a durable and weather-resistant natural stone that can withstand outdoor conditions, including high humidity. It is known for its strength, resistance to moisture, and ability to withstand extreme temperature changes. However, it is always recommended to consult with a professional to ensure proper installation and maintenance to prolong the life and appearance of the granite in such climates.

Is Spain's Gris Santamarta Granite an expensive stone?

I dont have access to real-time pricing information. However, Gris Santamarta Granite from Spain is generally considered to be a medium to high-end stone in terms of price. The cost of granite can vary based on factors such as availability, quarrying location, demand, and the quality of the stone. It is recommended to consult with a local supplier or stonemason to get accurate pricing information for Gris Santamarta Granite.

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