Calcario Real Limestone

About
Item Details
- Material Type:
- Limestone
- Origin:
Portugal (Cabeça Veada, Porto de Mós) - Primary Color(s):
- Beige
- Recommended Usage:
- kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, window sills
- Additional Names:
- Calcario Cabeca de Veada, Cabeca Veada Limestone, Calcario Real, Calcario Real Limestone
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 2.9 %
- Density:
- 2478 kg/m3
- Flexural Strength:
- 144 Kg/cm2
- Compressive Strength:
- 917 - 930 Kg/cm2
- Stone texture:
- a classic and elegant natural stone characterized by a warm beige to light creamy background, often showing soft tonal variations that range from pale ivory to slightly golden hues. Its appearance is typically enriched with fine fossil fragments, subtle darker speckles, and delicate, irregular vein-like markings, creating a natural and gently textured look without strong contrast. The overall aesthetic is balanced and harmonious, offering a timeless and versatile visual suitable for both traditional and contemporary architectural designs. In terms of texture and structure, Calcário Real is a fine- to medium-grained sedimentary limestone with a compact yet slightly porous composition, containing visible microfossils and calcite-rich matrix typical of Portuguese limestones. It presents a smooth and consistent surface when honed or polished, while textured finishes enhance its natural grain and fossil character, giving the stone depth, warmth, and a refined architectural presence
Description
Calcário Real Limestone is distinguished by its warm beige to light creamy background, offering an elegant, timeless appeal with subtle tonal variations ranging from pale ivory to slightly golden hues. It is subtly textured with fine fossil fragments, darker speckles, and irregular vein-like markings. Its overall appearance is balanced, harmonious, and versatile, suitable for both traditional and contemporary designs.
Physical and Mechanical Properties:
- Water Absorption: 2.9%
- Density: 2478 kg/m³
- Flexural Strength: 144 kg/cm²
- Compressive Strength: 917 - 930 kg/cm²
- Hardness: Medium, typical for limestone, making it suitable for interior use and some light exterior applications.
- Porosity: Medium, with a compact yet slightly porous composition containing visible microfossils.
- Slip Resistance: Varies depending on finish; honed and polished surfaces may be less slip-resistant, while textured finishes provide better traction.
Chemical and Mineral Composition (% by Weight):
- Calcium Carbonate (CaCO3): Predominant component, typically exceeding 90%.
- Silica (SiO2): Minor component in the form of quartz.
- Iron Oxides (Fe2O3): Trace amounts causing subtle color variations.
- Other Minerals: May contain small amounts of clay and feldspar.
Usage:
Calcário Real Limestone is highly versatile and can be used for:
- Interior Flooring and Wall Cladding: Honed or polished finishes are popular for elegant residential and commercial spaces.
- Exterior Cladding: Textured finishes are preferred due to improved slip resistance and durability against weathering.
- Bathroom and Kitchen Surfaces: Ideal for countertops, vanities, and backsplashes.
- Architectural Elements: Columns, balustrades, and moldings.
- Outdoor Uses: Suitable for patios and pool surrounds with appropriate finishing.
Maintenance:
- Regular Cleaning: Use neutral pH cleaners to preserve its natural look.
- Sealing: Periodic sealing is recommended to protect from staining and enhance longevity, especially in high-moisture areas.
- Avoid Abrasives: To maintain its polished finish and prevent scratching, avoid abrasive cleaners.
Cutting Sizes and Common Surface Finishes:
- Cutting Sizes: Customizable, with common tile sizes ranging from (30x30 cm) to (60x60 cm) and beyond, depending on project needs.
- Available Surface Finishes:
- Honed: Smooth and matte, enhancing its natural beauty.
- Polished: Lustrous and reflective, ideal for a luxurious look.
- Textured (Bush-hammered, Sandblasted): Enhances slip resistance for exterior applications.
Calcário Real Limestone, quarried in the Cabeça Veada region of Porto de Mós, Portugal, represents a durable and aesthetically pleasing choice for a wide range of architectural and design projects, marrying natural beauty with robust functionality.
Test Result - Physical-Mechanical Properties :
- Bending Strength: 144 kg/cm²
- Compressive Strength (after freeze–thaw): 930 kg/cm²
- Compressive Strength: 917 kg/cm²
- Volumetric Weight (Density): 2478 kg/m³
- Water Absorption: 2.9%
- Apparent Porosity: 7.6%

















