Marbles-DematiOilGreyEsperia
Marbles-DematiOilGreyEsperia

MINERALOGICAL COMPOSITION (weight %)

  • Cao
  • MgO
  • SiO2
  • Fe2O3
  • Al2O3
  • K2O
  • Na2O
  • MnO
  • LOI
  • CO2
  • 39
  • 10
  • 3
  • 0.50
  • 6
  • 0.10
  • 0.10
  • 0.20
  • -
  • 41
Marbles-AssinisSilver Assinis Silver
Marbles-OliveGrey Olive Grey

Demati Oil Grey Esperia

Category:

MINERALOGICAL COMPOSITION (weight %)

  • Calcite
    68
  • Dolomite
    16
  • Quartz
    12.50
  • Muscovite
    -
  • Sericite
    -
  • Clorite
    -
  • Albite
    -
  • Epidote
    -
  • Hematite
    -
  • Serpentine
    -
  • Chromite
    -
  • Fe Oxides etc
    -
  • Pyroxenes
    -
  • Clays
    -
  • Micas
    -
  • Feldspar
    -

PHYSICAL & MECHANICAL PROPERTIES

  • APPARENT SPECIFIC WEIGHT
    2610 Kg/m3
  • ABSORPTION COEFFICIENT
    1.06 wt%
  • COMPRESSIVE STRENGTH
    689 Kg/cm2
  • MODULUS OF RUPTURE
    62.10 Kg/cm2
  • MODULUS OF ELASTICITY
    443 tn/cm2
  • ABRASION (After 1000m) RESISTANCE
    4.45 mm
  • MICROHARDNESS KNOOP
    129 Kg/mm2