1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Fine Grained
Medium Grained
1.1.4 Fracture
Conchoidal
Uneven, Splintery or Conchoidal
1.1.6 Streak
1.1.8 Porosity
1.1.9 Luster
Subvitreous to Dull
Vitreous
1.1.11 Compressive Strength
290.00 N/mm2115.00 N/mm2
0.15
450
1.1.15 Cleavage
1.1.17 Toughness
1.1.19 Specific Gravity
1.1.21 Transparency
Opaque
Transparent to Translucent
1.1.23 Density
2.8-2.9 g/cm32.32-2.42 g/cm3
0
1400
1.3 Thermal Properties
1.3.1 Specific Heat Capacity
0.95 kJ/Kg K0.75 kJ/Kg K
0.14
3.2
2.1.3 Resistance
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant