1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.1.2 Grain Size
Medium to Coarse Grained
Very fine-grained
1.1.3 Fracture
Irregular to Conchoidal
Uneven, Splintery or Conchoidal
1.1.4 Streak
1.1.5 Porosity
Less Porous
Highly Porous
1.1.6 Luster
Vitreous to Dull
Waxy and Dull
1.1.7 Compressive Strength
1.4.1 Cleavage
1.4.2 Toughness
1.4.3 Specific Gravity
1.4.4 Transparency
Opaque
Translucent to Opaque
1.4.5 Density
2.85-3.07 g/cm32.7 g/cm3
0
1400
1.5 Thermal Properties
1.5.1 Specific Heat Capacity
1.5.2 Resistance
Heat Resistant, Pressure Resistant, Wear Resistant
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant