1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Fine to Coarse Grained
Medium to Fine Coarse Grained
1.1.3 Fracture
1.1.4 Streak
White, Greenish White or Grey
Bluish Black
1.1.5 Porosity
Very Less Porous
Very Less Porous
1.1.6 Luster
Metallic
Subvitreous to Dull
1.1.7 Compressive Strength
200.00 N/mm290.00 N/mm2
0.15
450
1.1.8 Cleavage
Disjunctive
Crenulation and Pervasive
1.1.9 Toughness
1.1.10 Specific Gravity
1.1.11 Transparency
1.1.12 Density
1.6-2.5 g/cm32.8-2.9 g/cm3
0
1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
0.92 kJ/Kg K0.92 kJ/Kg K
0.14
3.2
1.2.2 Resistance
Heat Resistant
Heat Resistant, Impact Resistant