1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Medium Grained
Medium Grained
1.1.3 Fracture
Uneven, Splintery or Conchoidal
Not Available
1.1.4 Streak
1.1.5 Porosity
1.1.6 Luster
Vitreous
Dull to Pearly to Subvitreous
1.1.7 Compressive Strength
115.00 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
Transparent to Translucent
Opaque
1.1.12 Density
2.32-2.42 g/cm32.4-2.7 g/cm3
0
1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
0.75 kJ/Kg K0.88 kJ/Kg K
0.14
3.2
1.2.2 Resistance
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
Heat Resistant