1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Medium to Fine Coarse Grained
Large and Coarse Grained
1.1.3 Fracture
Not Available
Not Available
1.1.4 Streak
1.1.5 Porosity
1.1.6 Luster
Subvitreous to Dull
Dull to Grainy with Sporadic parts Pearly and Vitreous
1.1.7 Compressive Strength
310.00 N/mm2175.00 N/mm2
0.15
450
1.1.8 Cleavage
Not Available
Not Available
1.1.9 Toughness
Not Available
Not Available
1.1.10 Specific Gravity
1.1.11 Transparency
1.1.12 Density
2.9-2.91 g/cm32.6-2.8 g/cm3
0
1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
0.92 kJ/Kg K0.79 kJ/Kg K
0.14
3.2
1.2.2 Resistance
Heat Resistant, Impact Resistant, Pressure Resistant
Heat Resistant, Wear Resistant