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Gondomar Granite

Gondomar GraniteGondomar Granite
Gondomar Granite

Grey - Granite

Spain

About

Item Details

Material Type:
Granite
Origin:
Spain (Gondomar, Provincia de Pontevedra, Galicia)
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:
Granito Gondomar, Gondomar Grey Granite, Granito Blanco Gondomar, Grnito Gris Gondomar, Gondomar, Gondomar 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:
0.2 - 0.35%
Density:
2700 kg/m³
Flexural Strength:
12 - 15 MPa
Compressive Strength:
170 - 220 MPa
Stone texture:
a visually striking natural stone with a dark grey to nearly black background richly accented by dramatic white, cream, and light grey veins and flecks that create a bold, dynamic pattern with strong contrast and visual movement. Its surface appearance combines deep, intense tones with lighter mineral highlights, giving it a sophisticated and elegant aesthetic suitable for both contemporary and luxury design applications. The texture of Gondomar Granite is typically medium‑ to coarse‑grained with a dense, crystalline structure composed of interlocking mineral crystals, and it takes a high polish that enhances the depth of its colors and the clarity of its veining, while also offering excellent durability and strength for countertops, flooring, and architectural features.

Description

Visual Description:

  • Gondomar Granite is a visually striking natural stone characterized by a dark grey to nearly black background.
  • It features dramatic veins and flecks in white, cream, and light grey, creating bold patterns with strong color contrast.
  • The granite's surface combines deep, intense tones with lighter mineral highlights, providing a sophisticated and elegant look.
  • The texture is medium- to coarse-grained with a dense, crystalline structure composed of interlocking mineral crystals.
  • The stone can be polished to produce a high gloss that enhances the depth of colors and clarity of veining.

Physical and Mechanical Properties

  • Water Absorption: Generally low, typically around 0.2% - 0.35%, indicating good resistance to moisture.
  • Density: Approximately 2700 kg/m³, making it a dense and durable stone.
  • Flexural Strength: Typically ranges between 12 to 15 MPa, providing adequate resistance to bending.
  • Compressive Strength: High, usually in the range of 170 to 220 MPa, indicating excellent load-bearing capacity.
  • Hardness: Mohs hardness rating of about 6-7, ensuring resistance to scratches and abrasions.
  • Porosity: Low porosity, contributing to its durability and stain resistance.
  • Slip Resistance: Depends on the finish; honed and flamed surfaces offer better slip resistance compared to polished finishes.

Chemical and Mineral Composition

  • Silica (SiO₂): 65-75% (dominant component)
  • Alumina (Al₂O₃): 12-15%
  • Potassium Oxide (K₂O): 4-5%
  • Sodium Oxide (Na₂O): 2-4%
  • Iron Oxide (Fe₂O₃): 1-2%
  • Calcium Oxide (CaO): 1-2%

Minerals:

  • Quartz
  • Feldspar
  • Mica (biotite and muscovite)

Usage and Applications

  • Countertops: Due to its resilience and luxurious appeal, Gondomar Granite is widely used in kitchen and bathroom countertops.
  • Flooring: Its strength and aesthetic properties make it suitable for high-traffic areas.
  • Wall Cladding: Ideal for both interior and exterior applications.
  • Architectural Features: Used in columns, stairs, and other decorative elements.
  • Paving and Landscaping: Suitable for outdoor applications due to its durability.

Maintenance

  • Regular cleaning with mild soap and water to maintain its appearance.
  • Sealant application every 1-2 years to enhance stain resistance.
  • Avoid acidic or abrasive cleaners to prevent surface etching or dulling.

Surface Finishes

  • Polished: High gloss finish, amplifies colors and veining.
  • Honed: Matte appearance with a smooth texture.
  • Flamed: Rough, textured surface suitable for outdoor use.
  • Brushed: Slightly textured with a subtle sheen.

Gondomar Granite offers a combination of beauty, durability, and versatility, making it a preferred choice for various luxury and contemporary design projects. Its unique patterns and resilient properties ensure it remains a timeless addition to any architectural or interior space.

FAQ

Can Spain's Gondomar Granite be used exterior applications in cold climates?

Yes, Spains Gondomar Granite can be used for exterior applications in cold climates. Granite is a durable and weather-resistant material, making it suitable for outdoor use in a variety of climates, including cold climates. Gondomar Granite specifically is known for its strength, density, and frost resistance. Its natural hardness and low water absorption make it resistant to cracking or breaking due to freeze-thaw cycles. However, its always recommended to consult with a professional architect or engineer to ensure the best choice and installation methods for your specific project.

Can Spain's Gondomar Granite be used in floor coverings?

Yes, Spains Gondomar Granite can be used in floor coverings. Gondomar Granite is a type of granite quarried in the Gondomar region of Spain. It is known for its durability and resistance to wear, making it suitable for high-traffic areas such as floors. It can be cut into tiles or slabs and polished for a smooth and elegant finish. Gondomar Granite is popular for both residential and commercial flooring applications.

Can Spain's Gondomar Granite be used in a dining room?

Yes, Spains Gondomar Granite can be used in a dining room. Granite is a durable and natural stone that is commonly used for various purposes, including countertops and table tops. The Gondomar Granite is known for its beauty, with its unique pattern and colors, making it an excellent choice for a dining room table or countertop. It is resistant to heat, scratches, and stains, making it suitable for daily use in a dining room setting. Overall, using Spains Gondomar Granite in a dining room can add a touch of elegance and sophistication to the space.

How thick is Spain's Gondomar Granite slabs?

The thickness of Spains Gondomar Granite slabs can vary depending on the specific quarry and supplier. However, commonly available thicknesses for Gondomar Granite slabs range from 2 centimeters (0.79 inches) to 3 centimeters (1.18 inches). Thicknesses beyond these dimensions may also be available upon request.

Are there color variations of Spain's Gondomar Granite?

Yes, there are color variations of Spains Gondomar Granite. Gondomar Granite typically comes in shades of gray, but it can vary in color from light gray to dark gray, and may have specks or flecks of other colors such as black, white, or even red. The specific color variation can depend on the quarry from which the granite is sourced.

Is Spain's Gondomar Granite an expensive stone?

I do not have access to current market prices. However, the price of Gondomar Granite can vary depending on factors such as location, availability, quality, and quantity. Generally, most granite stones tend to be more expensive due to their durability and beauty.

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