Calacatta Oro Marble Technical Description
Calacatta Oro Marble Technical Description
Calacatta Oro Marble is a high-end Italian marble from the Carrara region, recognized for its clean white background combined with bold grey veining and distinctive warm gold tones. It is widely used in luxury residential and commercial interiors due to its elegant visual impact and exclusivity.
Geological Classification
- Rock Type: Metamorphic marble (recrystallized limestone)
- Origin: Carrara, Tuscany – Italy
- Formation: Limestone transformed under high pressure and temperature
Physical & Mechanical Properties
- Color: White base with prominent grey veins and golden accents
- Grain Structure: Medium crystalline
- Density: ± 2,700 kg/m³
- Water Absorption: ± 0.10 – 0.18%
- Compressive Strength: ± 110 – 140 MPa
- Flexural Strength: ± 12 – 18 MPa
- Mohs Hardness: 3 – 4
- Abrasion Resistance: Medium
Surface Finishes
- Polished
- Honed
- Brushed / Leathered
Standard Applications
- Premium interior flooring
- Wall cladding and feature walls
- Kitchen countertops and islands (sealed)
- Bathroom vanities and luxury interiors
Staircases and decorative architectural elements
Available Formats
Slabs
Cut-to-size tiles
Custom fabrication for projects and bespoke interiors
Technical Considerations
- Best suited for interior applications
- Acid-sensitive surface; avoid acidic cleaners
- Sealing required for stain protection
- Natural variation in veining; slab selection recommended
