1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Medium to Fine Coarse Grained
Medium Grained
1.1.3 Fracture
Not Available
Uneven, Splintery or Conchoidal
1.1.4 Streak
1.1.5 Porosity
1.1.6 Luster
Subvitreous to Dull
Vitreous
1.1.7 Compressive Strength
150.00 N/mm2115.00 N/mm2
0.15
450
1.1.8 Cleavage
1.1.9 Toughness
1.1.10 Specific Gravity
1.1.11 Transparency
Opaque
Transparent to Translucent
1.1.12 Density
2.6-2.8 g/cm32.32-2.42 g/cm3
0
1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
0.92 kJ/Kg K0.75 kJ/Kg K
0.14
3.2
1.2.2 Resistance
Heat Resistant, Impact Resistant, Wear Resistant
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant