1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Medium to Fine Coarse Grained
Very fine-grained
1.1.3 Fracture
1.1.4 Streak
White
Light to dark brown
1.1.5 Porosity
1.1.6 Luster
Vitreous and Pearly
Vitreous
1.1.7 Compressive Strength
140.00 N/mm260.00 N/mm2
0.15
450
1.1.17 Cleavage
1.1.18 Toughness
1.1.19 Specific Gravity
1.1.22 Transparency
Transparent to Translucent
Transparent to Translucent
1.1.23 Density
2.8-2.9 g/cm32.7-2.9 g/cm3
0
1400
1.3 Thermal Properties
1.3.1 Specific Heat Capacity
0.92 kJ/Kg K0.92 kJ/Kg K
0.14
3.2
1.3.3 Resistance
Heat Resistant, Pressure Resistant, Wear Resistant
Heat Resistant