1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Fine Grained
Fine to Medium Grained
1.1.3 Fracture
1.1.4 Streak
White, Greenish White or Grey
Bluish Black
1.1.5 Porosity
1.1.6 Luster
Subvitreous to Dull
Grainy, Pearly and Vitreous
1.1.7 Compressive Strength
1.1.8 Cleavage
1.1.9 Toughness
1.1.10 Specific Gravity
2.75-2.92Not Available
0
8.4
1.1.11 Transparency
1.1.12 Density
1.5-2.5 g/cm3Not Available
0
1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
1.2.2 Resistance
Heat Resistant
Heat Resistant, Pressure Resistant, Wear Resistant