Rosso Predazzo Granite

About
Item Details
- Material Type:
- Granite
- Origin:
Italy (Predazzo, Provincia di Trento, Trentino-Alto Adige, Südtirol) - Primary Color(s):
- Red
- 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 Rosso Predazzo, Syenit Predazzo, Rosso di Predazzo Granite, Granito Rosso di Pre, Granito Rosa di Predazzo, Rosso Trento Granite, Rosso Predazzo, Rosso Predazzo Granite
- Finished Surface:
- Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Filled,Chiseled,Pickling
Testing
- Stone texture:
- medium‑to‑coarse crystalline composition with tightly interlocked quartz, feldspar, and mica crystals; richly colored natural stone distinguished by its deep red to burgundy background interspersed with striking black, dark gray, and occasional lighter mineral specks that create a bold, expressive surface.
Description
Rosso Predazzo Granite is a visually striking natural stone primarily quarried in Predazzo, located in the Provincia di Trento within the Trentino-Alto Adige/Südtirol region of Italy. This granite is notable for its deep red to burgundy background, complemented by distinctive black, dark gray, and occasional lighter mineral inclusions. These features create a bold and expressive appearance, making it a popular choice for various design applications.
Physical and Mechanical Properties
- Water Absorption: Typically low, around 0.15% to 0.3%, indicating good resistance to moisture.
- Density: Approximately 2.63 to 2.75 g/cm³, reflecting its solid and robust nature.
- Flexural Strength: Generally around 12 - 15 MPa, which shows its resistance to bending forces.
- Compressive Strength: Ranges from approximately 140 to 180 MPa, illustrating high load-bearing capacity.
- Hardness: Rated around 6 to 7 on the Mohs scale, confirming its good scratch resistance.
- Porosity: Low, typically less than 1%, which contributes to its durability.
- Slip Resistance: Usually good, particularly with finishes like honed or flamed, which enhance grip.
Chemical and Mineral Composition (approximate % by weight)
- Quartz: 25% - 30%
- Feldspar: 60% - 65%
- Comprising both orthoclase and plagioclase feldspars
- Mica: 5% - 10%
- Primarily biotite and/or muscovite
- Other Minerals: May include trace amounts of minerals like garnet or epidote, adding to the unique pattern.
Usage
Rosso Predazzo Granite is versatile in its applications, commonly used in:
- Interior Flooring: Its durability and aesthetic appeal make it a popular choice for high-traffic areas.
- Countertops: Its resistance to scratches and heat makes it ideal for kitchen and bathroom surfaces.
- Wall Cladding: Both indoors and outdoors, enhancing architectural designs.
- Staircases: Provides both beauty and practicality for indoor and outdoor use.
- Monuments: Due to its bold appearance, it's often used in sculptures and memorials.
Maintenance
- Routine Cleaning: Use neutral pH cleansers or water; avoid acidic or abrasive cleaners.
- Sealing: Typically sealed upon installation to protect against stains, with re-sealing recommended every few years.
Surface Finish Options
- Polished: Enhances color and pattern, providing a glossy surface.
- Honed: Offers a smooth, matte finish, reducing reflectivity.
- Flamed: Produces a textured surface with enhanced slip resistance.
- Bush Hammered: Rough texture suitable for external applications.
- Leathered: Gives a soft sheen and varied texture, popular for countertops.
Rosso Predazzo Granite's rich color palette and excellent mechanical properties make it a sought-after material for an array of architectural and decorative projects. Proper maintenance ensures its longevity and preserves its striking appearance over time.
Test Result:
Rosso di Pre – Mineralogical Composition
- Plagioclase: 30–50% (color: yellow to brown)
- Alkali Feldspar: 30–50% (color: white to yellow)
- Hornblende, Pyroxene, and Biotite (mafic components): 15–25% (color: dark shades)
Mineral Composition (detailed):
- Quartz: 20–40% (color: white)
- Alkali Feldspar: 15–35% (color: reddish)
- Plagioclase: 30–40% (color: yellow to orange)
- Biotite (chloritized, minor portion): small amount (color: dark green)
- Tourmaline: 5–10% (color: black)















