Gris Espinar Granite

About
Item Details
- Material Type:
- Granite
- Origin:
Spain (El Espinar, Sierra de Guadarrama, Segovia, Castile y 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:
- Gris Segovia Granite, Grey Espinar Granite, Segovia Grey Granite, Grey Segovia Granite, Gris Espinar
- 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:
- 0.23 %
- Density:
- 2670 kg/m³
- Flexural Strength:
- 11.95 MPa
- Compressive Strength:
- 120.45 MPa
- Stone texture:
- a premium Spanish granite featuring a medium grey base with subtle darker grey and black speckling distributed evenly across the surface. Its clean, uniform look provides a refined and versatile aesthetic, making it ideal for both interior and exterior applications where durability and understated elegance are desired.
Description
Gris Espinar Granite is a premium stone quarried in El Espinar, Sierra de Guadarrama, Segovia, in the region of Castile y León, Spain. It is renowned for its medium grey base color complemented by subtle darker grey and black speckling, offering a clean and uniform appearance. This granite is favored for its durability and understated elegance, making it suitable for a variety of applications both indoors and outdoors.
Physical and Mechanical Properties:
- Water Absorption: 0.23%
- Density: 2670 kg/m³
- Flexural Strength: 11.95 MPa
- Compressive Strength: 120.45 MPa
- Hardness: Rated as high, typical for granite
- Porosity: Low, contributing to its durability
- Slip Resistance: Generally high, depending on surface finish, which makes it suitable for outdoor and wet area applications
Chemical and Mineral Composition (Percentage by Weight):
- Quartz: Approximately 30-35%
- Feldspar (Orthoclase, Plagioclase): Roughly 50-60%
- Mica (Biotite, Muscovite): Around 5-10%
- Accessory Minerals (e.g., Iron Oxides, Zircon): Varies, typically less than 5%
Usage:
Gris Espinar Granite is versatile and can be used in a wide range of applications, including:
Interior Applications:
- Kitchen countertops
- Bathroom vanities
- Flooring and tiles
- Staircases and fireplaces
Exterior Applications:
- Facades and cladding
- Outdoor paving
- Driveways and pathways
- Monuments and landscaping elements
Maintenance:
- Sealing: Periodic sealing recommended to maintain appearance and protect against staining
- Cleaning: Use pH-neutral cleaners; avoid acidic or abrasive products
- Regular Care: Wipe spills promptly and perform regular cleaning to prevent surface degradation
Available Common Surface Finish Options:
- Polished: Provides a high-gloss and reflective surface that enhances the stone’s natural colors
- Honed: Offers a smooth, matte finish with less reflection, providing a softer look
- Flamed: Creates a rough texture ideal for slip resistance, often used in outdoor settings
- Bush-Hammered: Provides a heavily textured surface, adding character and slip resistance
- Leathered: Gives a soft sheen and textured feel, often preferred for countertops
Gris Espinar Granite is a testament to Spanish craftsmanship in natural stone, providing a combination of aesthetic appeal, durability, and versatility suitable for numerous architectural and design applications.















