Didima Dark Marble

In Stock & Ready to Ship

Privately owned quarry

PHYSICAL MECHANICAL PROPERTIES

Μ.Ο / AV.*

Apparent density (EN 1936), kg/m3

2740

Open porosity (EN 1936), % vol.

2,4

Water absorption at atmospheric pressure (ΕΝ 13755), % wt.

0,8

Uniaxial compressive strength (ΕΝ 1926), MPa

169

Flexural strength under concentrated load (ΕΝ 12372), MPa

20,1

Breaking load at dowel hole (ΕΝ 13364), Ν

2800

Abrasion resistance (ΕΝ 14157 – Β), mm3

Rupture energy (ΕΝ 14158), Joule

7896

Rupture energy (ΕΝ 14158), Joule

3

Frost resistance (ΕΝ 12371):
Flexural strength under concentrated load (ΕΝ 12372) after 48 frost resistance cycles, MPa

18,1

* The values are indicative of the stone type in the region and are not connected to certain quarries.

CHEMICAL ASSAY (% in dry substance)

SiO2

<0.05

Al2O3

<0.05

Fe2O3

0,1

CaO

37.00

MgO

17.10

MnO

<0.05

TiO2

<0.05

K2O

0.15

Na2O

1,05

LOI

44,55

MINERALOGICAL COMPOSITION

Dolomite

91%

Calcite

9%

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