Grigio Raffaello Granite

About
Item Details
- Material Type:
- Granite
- Origin:
Italy - 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:
- Gray Raffaello Granite, Raffaello Grigio Granite, Granito Grigio Raffaello, Grigio Raffaello, Grigio Raffaello 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:
- 0.10 - 0.20%
- Density:
- 2650 - 2700 kg/m³
- Flexural Strength:
- 10 - 15 MPa
- Compressive Strength:
- 160 - 190 MPa
- Stone texture:
- medium‑grained with tightly interlocked quartz, feldspar, and mica crystals, resulting in a dense, strong, and durable stone with excellent resistance to abrasion and weathering; a soft grey base with subtle speckles of lighter and darker mineral grains that create a refined, speckled appearance across the surface, offering a timeless and versatile visual character suitable for both classic and contemporary designs
Description
Grigio Raffaello Granite is a premium natural stone characterized by its medium-grained texture and tightly interlocked crystals of quartz, feldspar, and mica. Its soft grey base, accented by subtle speckles of lighter and darker mineral grains, offers a refined, speckled appearance that is both timeless and adaptable, making it suitable for a variety of interior and exterior applications in both classic and contemporary design settings. This granite is quarried in Italy, known for its high quality and excellent performance in diverse environments.
Physical and Mechanical Properties:
- Water Absorption: Approximately 0.10% - 0.20%
- Density: Around 2,650 - 2,700 kg/m³
- Flexural Strength: Typically 10 - 15 MPa
- Compressive Strength: Generally 160 - 190 MPa
- Hardness (Mohs scale): ~6-7
- Porosity: Very low
- Slip Resistance: High slip resistance when finished with a flamed or honed surface
Chemical and Mineral Composition (% by weight):
- Quartz: 25-30%
- Feldspar (Orthoclase and Plagioclase): 50-55%
- Mica (Biotite and Muscovite): 5-10%
- Other Minerals (e.g., Magnetite, Hornblende): Remaining percentage
Usage:
Interior Applications:
- Kitchen countertops
- Bathroom vanity tops
- Flooring
- Wall cladding
- Fireplace surrounds
Exterior Applications:
- Facades
- Outdoor countertops
- Pavements
- Landscaping elements
Maintenance:
- Regular cleaning with a pH-balanced cleaner.
- Sealing recommended every 1-2 years to maintain stain resistance.
- Avoid using acidic or abrasive cleaners which may dull the surface.
Available Common Surface Finish Options:
- Polished: Provides a glossy and reflective surface, enhancing the stone's natural color and appearance.
- Honed: Offers a smooth, matte finish that reduces glare and is suitable for indoor applications.
- Flamed: Creates a textured, slip-resistant surface ideal for outdoor use.
- Leathered: Provides a soft, textured finish that adds depth and character.
- Bush-Hammered: Results in a highly textured surface for non-slip outdoor applications.
In conclusion, Grigio Raffaello Granite is a versatile and aesthetically pleasing natural stone with excellent durability and resistance to weathering, making it suitable for a variety of both indoor and outdoor applications. Its unique blend of physical and chemical properties, coupled with Italian craftsmanship, ensure that it remains a preferred choice for quality architectural projects worldwide.
















