Ore

Density

(t/m³)

Elastic

modulus (GPa)

Poisson ratio

Strength (MPa)

Cohesion

(MPa)

Longitudinal wave velocity (m/s)

Internal

friction angle

Compressive

Tensile

Beschtauite

2.70

54.58

0.27

127.96

7.07

22.06

5551

47.31˚

Diorite porphyrite

2.76

58.68

0.25

185.67

12.29

22.70

5541

41.18˚

Marble

2.66

47.17

0.26

126.38

8.65

27.17

5375

44.51˚

Hornstone

2.77

57.31

0.17

192.51

14.72

32.49

5397

40.03˚