Karnis Breccia Marble

About
Item Details
- Material Type:
- Marble
- Origin:
Greece (Karnazeika, Argolis, Peloponnese) - 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
- Additional Names:
- Karnis Beige Marble, Karnazeika Breccia Marble, Carnis Breccia Marble, Karnis Classic Marble, Karnezeika Beige Marble, Karnis Special Marble, Karnis Light Marble, Karnis Breccia, Karnis Breccia Marble
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 0.8 %
- Density:
- 2690 kg/m3
- Flexural Strength:
- 13.9 MPa
- Compressive Strength:
- 147.0 MPa
- Stone texture:
- brecciated marble from Greece, featuring a warm palette of beige, ivory, soft brown, and light grey tones with a distinctive mosaic-like appearance created by its angular fragments
Description
Karnis Breccia Marble is a stunning natural stone sourced from Karnazeika, Argolis in the Peloponnese region of Greece. This brecciated marble features a warm palette comprising beige, ivory, soft brown, and light grey tones. The marble is notable for its distinctive mosaic-like appearance, created by the angular fragments within its matrix.
Physical and Mechanical Properties
- Water Absorption: 0.8%
- Density: 2690 kg/m³
- Flexural Strength: 13.9 MPa
- Compressive Strength: 147.0 MPa
- Hardness: Typically measured on the Mohs scale, this property can vary slightly depending on the specific quarry and batch, but marble generally rates around 3 on the Mohs scale.
- Porosity: As marble is a metamorphic rock, its porosity is relatively low but may vary slightly due to the brecciated nature.
- Slip Resistance: Depends on the surface finish; honed or textured finishes generally provide better slip resistance than polished surfaces.
Test Result - Physical Mechanical Properties
- Apparent density (EN 1936): 2700 kg/m³
- Open porosity (EN 1936): 1.7 % vol.
- Water absorption at atmospheric pressure (EN 13755): 0.1 % wt.
- Uniaxial compressive strength (EN 1926): 132 MPa
- Flexural strength under concentrated load (EN 12372): 13.9 MPa
- Breaking load at dowel hole (EN 13364): 2050 N
- Abrasion resistance (EN 14157 – Method B): 10611 mm³
- Rupture energy (EN 14158): 3 Joule
- Frost resistance (EN 12371 & EN 12372): 142 MPa
Chemical and Mineral Compositions (% by weight)
Mineralogical Description (EN 12407 / EN 12670): Marble
Mineralogical Composition: 96% Calcite, 3% Dolomite, 1% Quartz
Chemical Composition (% in dry substance)
- SiO₂: 0.80
- Al₂O₃: 0.35
- Fe₂O₃: 0.35
- CaO: 54.00
- MgO: 0.60
- MnO: 0.25
- TiO₂: 0.01
- K₂O: 0.03
- Na₂O: 0.01
- LOI: 43.2
Usage
- Interior Flooring: Ideal for residential and commercial spaces because of its aesthetic appeal.
- Wall Cladding: Popular for giving interiors an elegant and sophisticated look.
- Countertops: Can be used for kitchen or bathroom counters, though sealing is recommended due to marble's susceptibility to etching.
- Decorative Features: Often used in fireplaces, accent walls, and other decorative applications.
Maintenance
- Sealing: Regular sealing is advised to protect against stains and etching.
- Cleaning: Use a pH-neutral cleaner specifically designed for natural stone to prevent damage.
- Repairs: Chips or scratches can often be repaired by a professional.
Cutting Sizes (cm)
- Tiles: Commonly available in sizes such as 30x30, 30x60, 60x60, and 60x120.
- Slabs: Available in large slab sizes that can be cut to custom specifications for particular projects.
Available Common Surface Finish Options
- Polished: Provides a high-gloss finish that enhances the marble's natural color and pattern.
- Honed: A matte finish that offers a softer, more subtle appearance.
- Brushed: A textured surface that provides increased slip resistance.
- Antiqued: Gives the stone a weathered look, ideal for rustic or traditional decorating styles.
Karnis Breccia Marble is a versatile and aesthetically pleasing material that can be used effectively in a variety of interior applications. Its unique appearance and robust physical properties make it a desirable choice for architects and designers alike. When selecting this marble, consider the specific requirements of your project and consult with a professional to ensure proper installation and maintenance.

























