Hardness

(Mohs)

3-4

Unit Volume by Weight

(gr/cm 3 )

2,63

Density

(gr/cm 3 )

2,67

Water Absorption at Atmospheric Pressure

By Weight(%0)

0,244

By Volume (%0)

0,659

Water Absorption at Boiling Water

By Weight(%0)

1114

By Volume (%0)

1061

Porosity

(%0)

4

Compressive Strength

(Kgf/cm 2 )

887

Compressive Strength After Freezing

(Kgf/cm 2 )

1061

Strength to Blow

(Kgf/cm 2 )

13,18

Strength to Bending

(Kgf/cm 2 )

225

Modules of Elasticity

(Kgf/cm 2 )

154585

Ratio of Fullness

(%0)

98,62

Degree of Pores

(%0)

1,1

Average Abrasion Strength

(cm 3 /50cm 2 )

16,7

Average Tensile Strength,

(Kgf/cm 2 )

195,16

CHEMICAL ANALYSIS

%

SiO2

0,51

Fe2O3

0,12

CaO

51,70

MgO

2,50