Hardness

(Mohs)

3

Unit Volume by Weight

(gr/cm 3 )

2,71

Density

(gr/cm 3 )

2,74

Water Absorption at Atmospheric Pressure

By Weight(%0)

0,1

By Volume (%0)

0,4

Water Absorption at Boiling Water

By Weight(%0)

0,2

By Volume (%0)

0,6

Porosity

(%0)

0,4

Compressive Strength

(Kgf/cm 2 )

670

Compressive Strength After Freezing

(Kgf/cm 2 )

518

Strength to Blow

(Kgf/cm 2 )

15

Strength to Bending

(Kgf/cm 2 )

54

Modules of Elasticity

(Kgf/cm 2 )

6,84x10^4

Ratio of Fullness

(%0)

98,9

Degree of Pores

(%0)

1,1

Average Abrasion Strength

(cm 3 /50cm 2 )

25

Average Tensile Strength,

(Kgf/cm 2 )

64

CHEMICAL ANALYSIS

%

SiO2

0,21

Fe2O3

0,06

CaO

49,20

MgO

2,30