1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Medium to Coarse Grained
Medium to Fine Coarse Grained
1.1.3 Fracture
1.1.4 Streak
1.1.5 Porosity
Very Less Porous
Less Porous
1.1.6 Luster
Vitreous
Vitreous and Pearly
1.1.7 Compressive Strength
175.00 N/mm2140.00 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
3.06-3.33 g/cm32.8-2.9 g/cm3
0
1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
0.14 kJ/Kg K0.92 kJ/Kg K
0.14
3.2
1.2.2 Resistance
Heat Resistant, Wear Resistant
Heat Resistant, Pressure Resistant, Wear Resistant