1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Very fine-grained
Medium to Fine Coarse Grained
1.1.3 Fracture
1.1.4 Streak
White, Greenish White or Grey
White
1.1.5 Porosity
Less Porous
Very Less Porous
1.1.6 Luster
Waxy and Dull
Dull to Pearly to Subvitreous
1.1.7 Compressive Strength
5.2.3 Cleavage
5.3.2 Toughness
5.3.4 Specific Gravity
6.1.2 Transparency
6.1.3 Density
2.5-3 g/cm3Not Available
0
1400
6.2 Thermal Properties
6.2.1 Specific Heat Capacity
6.2.5 Resistance
Heat Resistant, Water Resistant
Heat Resistant, Pressure Resistant