BIM, BIM Technical Sheet

Technical Data Sheet: Calacatta Viola Marble

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Technical Data Sheet: Calacatta Viola Marble

Calacatta Viola is a premier brecciated marble from Italy, celebrated for its bold, oversized purple veining set against a creamy white background. Beyond its striking aesthetic, it possesses robust physical characteristics suitable for luxury interior applications.

Physical and Mechanical Properties

Property Unit Value (Average)
Hardness Mohs 3 – 4
Unit Volume Weight g/cm3 2.72
Density (Specific Gravity) g/cm3 2.73
Water Absorption (Atmos. Pressure) % by weight 0.15
Water Absorption (Atmos. Pressure) % by volume 0.40
Water Absorption (Boiling Water) % by weight 0.20
Water Absorption (Boiling Water) % by volume 0.50
Porosity % 0.45
Compressive Strength kg/cm2 950 – 1100
Compressive Strength (After Freezing) kg/cm2 850 – 900
Strength to Blow (Impact Resistance) kg . cm/cm3 18 – 22
Strength to Bending (Flexural Strength) kg/cm2 110 – 140
Ratio of Fullness (Solidness) % 99.55
Degree of Pores % 0.45
Average Abrasion Strength cm3/50 cm2 25 – 30

Analysis & Usage Recommendations

  • Durability: With a high Ratio of Fullness (99.55%) and very low Porosity, Calacatta Viola is highly resistant to structural degradation. Its compressive strength makes it excellent for flooring and heavy-use countertops.
  • Water Resistance: The exceptionally low Water Absorption (0.15%) indicates that the stone is naturally resistant to staining and moisture penetration, though professional sealing is always recommended for honed or polished surfaces.
  • Application: Ideal for high-end residential and commercial projects, including: