Brecha St Antonio Limestone

About
Item Details
- Material Type:
- Limestone
- Origin:
Portugal (Santo Antônio, São Bento, Leiria) - Primary Color(s):
- Brown
- 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
- Additional Names:
- Santo Antonio Limestone, Brecha de St Antonio Limestone, Breccia de Santo Antonio Limestone, Brecha de Santo Antonio Limestone, Brecha de Sto. Antonio Limestone, Brecha Maritima Limestone, Brecha S. Antonio Limestone, Brecha Santo Antonio Limestone, Brecha Santo de Antonio Limestone, Calcaire Brecha St.Antonio, Brecha St Antonio, Brecha St Antonio Limestone
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Honed,Split,Machine Cut,Natural Surface,Acid Washing,Combed,Leathered,Water Jet,Chiseled,Pickling
Testing
- Water Absorption:
- 1.8 By volume %
- Density:
- 2358 kg/m3
- Flexural Strength:
- 11.5 - 16.3 MPa
- Compressive Strength:
- 121.2 - 135.8 MPa
- Stone texture:
- a brecciated limestone from Portugal, known for its striking, fragmented pattern and warm natural colors. Color range: Warm beige, cream, tan, brown, and rust tones Pattern: Angular fragments of varying sizes create a dynamic, expressive surface Texture: Natural variation and contrast make each slab or tile unique
Description
Brecha St Antonio Limestone is a distinctive brecciated limestone, primarily quarried in Santo Antônio, São Bento, Leiria, Portugal. It's renowned for its striking, fragmented patterns and warm natural color palette, making it a popular choice for decorative and architectural applications.
Physical and Mechanical Properties
- Water Absorption: 1.8% by volume
- Density: 2358 kg/m³
- Flexural Strength: 11.5 - 16.3 MPa
- Compressive Strength: 121.2 - 135.8 MPa
- Hardness: Typically around 3-4 on the Mohs scale
- Porosity: Moderate, influencing its water absorption and maintenance
- Slip Resistance: Depends on the surface finish, but generally moderate slip resistance when unpolished
Chemical and Mineral Compositions (% by weight)
- Calcium Carbonate (CaCO₃): Predominantly makes up the composition, typically around 90-95%
- Silica (SiO₂): Present in small quantities, around 2-4%
- Iron Oxide (Fe₂O₃): Contributes to the rust tones, around 1-2%
- Alumina (Al₂O₃): Generally less than 1%
Usage
- Interior Flooring: Popular for its aesthetic appeal and warmth
- Wall Cladding: Used in both residential and commercial settings
- Countertops and Vanities: Provides a unique appearance with its dynamic patterns
- Fireplaces and Accents: Adds elegance and a rustic appeal
Maintenance
- Regular Cleaning: Use a soft cloth or mop with mild, pH-balanced cleaners
- Sealing: Regular sealing recommended to protect against staining and moisture absorption
- Avoid Abrasives: To maintain its surface finish, avoid abrasive cleaners
Surface Finish Options
- Polished: Provides a glossy, high-shine finish which enhances color and pattern contrast
- Honed: Offers a smooth, matte finish that is less reflective
- Brushed: Gives a textured, aged look that can enhance slip resistance
- Antiqued: Provides a rustic, worn appearance for traditional aesthetics
Additional Information
Brecha St Antonio Limestone combines aesthetic beauty with functional durability. Its natural warmth and versatile pattern make it suitable for various architectural styles, from contemporary to traditional. Proper care and maintenance will ensure its longevity and ability to continue enhancing spaces with its timeless charm.
MICROSCOPIC FEATURES
Bioclastic dolomitic-calcitic composition, with sparitic and recrystallized areas.
MACROSCOPIC FEATURES
Greyish and light brown tones with golden patches, a recrystallized brecciated appearance, and tectonized areas.
PHYSICO-MECHANICAL CHARACTERISTICS
- Water absorption (PTN): 1.80%
- Apparent density: 2620 kg/m³
- Open porosity: 4.7%
- Bending strength: 11 MPa
- Compressive strength: 133 MPa



























