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
Very Less Porous
Very Less Porous
1.1.6 Luster
Subvitreous to Dull
Subvitreous to Dull
1.1.7 Compressive Strength
310.00 N/mm290.00 N/mm2
0.15
450
1.1.8 Cleavage
Perfect
Crenulation and Pervasive
1.1.9 Toughness
1.1.1 Specific Gravity
1.4.1 Transparency
1.4.2 Density
2.8-2.9 g/cm32.8-2.9 g/cm3
0
1400
1.5 Thermal Properties
1.5.1 Specific Heat Capacity
0.92 kJ/Kg K0.92 kJ/Kg K
0.14
3.2
1.5.2 Resistance
Heat Resistant, Pressure Resistant
Heat Resistant, Impact Resistant