Hardeness  ( mohs )

3.4

Unite Volume Weight  ( gr / cm3)

2.28

Water abosorpation at atmospheric pressure by wight (%)

0.18

Water abosorpation at boiling water   by wight (%)

0.17

Porosity (%)

0.49

Comressive strength  ( Kgf/cm2)

1238

Average Abrosion Loss  ( cm3/5050cm2)

7.72

Hardeness  ( mohs )

2.5

Unite Volume Weight  ( gr / cm3)

2.26

Water abosorpation at atmospheric pressure by wight (%)

4.93

Water abosorpation at boiling water   by wight (%)

3.16

Porosity (%)

11.17

Comressive strength  ( Kgf/cm2)

294

Average Abrosion Loss  ( cm3/5050cm2)

29.42