Blanco Rosal Limestone is a distinctive natural stone quarried in the region of Arrimal, Porto de Mós, Leiria, in Portugal. It is characterized by its light creamy white color accented with soft earthy gray tones and occasional fossil markings. This limestone features a classic and elegant appearance ideal for various architectural applications.

Colors

• Primary Color: Light Creamy White
• Accent Tones: Soft Earthy Gray
• Presence: Occasional Fossils

Physical and Mechanical Properties

• Water Absorption: Approximately 1% - 2%
• Density: Around 2,580 - 2,600 kg/m³
• Flexural Strength: Approximately 9 - 12 MPa
• Compressive Strength: Typically 75 - 95 MPa
• Hardness: Moderate, with a Mohs scale rating of around 3 - 4
• Porosity: Low to medium, generally about 3% - 7%
• Slip Resistance: Moderate; surface treatments can enhance resistance

Chemical and Mineral Composition (% by weight, typical values)

• Calcium Carbonate (CaCO3): 92% - 95%
• Magnesium Carbonate (MgCO3): 2% - 3%
• Silica (SiO2): 1% - 2%
• Alumina (Al2O3): Less than 1%
• Iron Oxide (Fe2O3): Less than 1%
• Other Minerals and Impurities: Small traces

Detailed Usage

• Applications: Flooring, wall cladding, countertops, bathrooms, stairs, fireplaces, exterior facades
• Design Aesthetic: Suited for both traditional and contemporary designs
• Preferred Environments: Interior and exterior applications, though sealing is recommended for outdoor use

Maintenance

• Cleaning: Regular cleaning with pH-neutral stone cleaners
• Sealing: Recommended to enhance durability and stain resistance, especially in high-moisture areas
• Care: Avoid acidic or abrasive cleaners to prevent etching or scratching

Cutting Sizes (Common cm dimensions)

• Tiles: 30x30, 30x60, 40x40, 60x60
• Slabs: Custom orders, typically up to 2cm or 3cm thickness
• Custom Sizes: Available upon request for specific architectural requirements

Surface Finishing Options

• Polished: High gloss finish that enhances the stone's color and texture
• Honed: Smooth, matte finish offering a more subtle appearance
• Brushed/Antiqued: Textured finish providing a rustic or aged look
• Bush-Hammered: Coarse, textured surface for increased slip resistance
• Sandblasted: Lightly textured surface for a less reflective finish

Blanco Rosal Limestone offers versatile applications with classic elegance, making it a preferred choice for architects and designers. Proper maintenance and surface treatment ensure its durability and timeless aesthetic.