1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Fine Grained
Medium to Fine Coarse Grained
1.1.3 Fracture
1.1.4 Streak
1.1.5 Porosity
1.1.6 Luster
Greasy
Vitreous and Pearly
1.1.7 Compressive Strength
225.00 N/mm2140.00 N/mm2
0.15
450
1.1.11 Cleavage
1.1.12 Toughness
1.1.13 Specific Gravity
1.1.16 Transparency
Opaque
Transparent to Translucent
1.1.17 Density
2.8-2.9 g/cm32.8-2.9 g/cm3
0
1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
0.88 kJ/Kg K0.92 kJ/Kg K
0.14
3.2
1.3.2 Resistance
Heat Resistant, Pressure Resistant
Heat Resistant, Pressure Resistant, Wear Resistant