Azul Costa Granite

About
Item Details
- Material Type:
- Granite
- Origin:
Spain - Primary Color(s):
- Blue
- 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:
- Blue Costa Granite, Gray Costa Granite, Azul Costa, Azul Costa 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:
- 0.3 %
- Density:
- 2680 - 2730 kg/m³
- Flexural Strength:
- 14.9 - 15 MPa
- Compressive Strength:
- 155 - 160 MPa
- Stone texture:
- elegant blue-silver gray base color combined with white and darker gray mineral tones, giving the stone a cool and balanced visual character. The surface typically exhibits a subtle speckled to lightly mottled pattern, where bluish-gray feldspar and quartz crystals are interspersed with darker minerals, producing a harmonious blend of blue, gray, and soft white hues. This mineral distribution creates a refined appearance with low to moderate variation, allowing the stone to maintain visual consistency across slabs while still showing natural depth and character. Structurally, Azul Costa Granite has a dense crystalline composition with fine- to medium-grained texture, formed by tightly interlocked mineral crystals typical of igneous granite.
Description
Azul Costa Granite is renowned for its elegant appearance and excellent performance as a building material. Its primary aesthetic feature is a cool and balanced visual character, stemming from the blue-silver gray base color combined with white and darker gray mineral tones. The surface usually displays a subtle speckled to lightly mottled pattern, as bluish-gray feldspar and quartz crystals mix with darker minerals. This provides a harmonious blend of blue, gray, and soft white hues, with low to moderate variation that ensures a consistent appearance across slabs while still maintaining natural depth and character.
Physical and Mechanical Properties
- Water Absorption: Approximately 0.3%
- Density: Around 2,680 - 2,730 kg/m³
- Flexural Strength: 14.9 - 15 MPa
- Compressive Strength: 155 - 160 MPa
- Hardness: Typically 6-7 on the Mohs scale
- Porosity: Low, contributing to its durability and resistance to staining
- Slip Resistance: Generally good, although it depends on the specific surface finish
Chemical and Mineral Composition (Approximate % by Weight)
- Quartz: 25-30%
- Feldspar: 55-65%
- Biotite and Other Mica: 5-10%
- Other Minerals: <3%, including minor amounts of iron minerals which may contribute to darker specks
Usage
Azul Costa Granite is versatile and can be used in a variety of settings, including:
- Countertops: Kitchen and bathroom surfaces, due to its durability and aesthetic appeal.
- Flooring: Suitable for high-traffic areas, offering a luxurious appearance and resilience.
- Wall Cladding: Both interior and exterior, providing a sophisticated and timeless look.
- Monuments and Outdoor Structures: Thanks to its strength and weather resistance.
Maintenance
- Regular cleaning with mild detergent and water is recommended.
- Avoid harsh chemicals and acidic cleaners that could potentially damage the surface.
- Periodic sealing can enhance its resistance to stains and maintain its appearance.
Available Surface Finishes
- Polished: Highly reflective, emphasizing the stone’s color and pattern while making it more stain-resistant.
- Honed: Smooth but not reflective, offering a more subdued look.
- Flamed: Rough texture for improved slip resistance, often used outdoors.
- Brushed: A velvety texture that maintains some natural variation and pattern.
Azul Costa Granite represents an excellent choice for those seeking a combination of natural beauty and robust physical characteristics, making it suitable for a wide range of applications in both residential and commercial environments. Its origin from Spanish quarries further assures high quality and authenticity.
















