Properties of Metapelite and Tephrite
Physical Properties
  
  
Hardness
5-6
  
6.5
  
Grain Size
Medium to Fine Coarse Grained
  
Medium to Fine Coarse Grained
  
Fracture
Fibrous
  
Uneven
  
Streak
Unknown
  
Bluish Black
  
Porosity
Highly Porous
  
Very Less Porous
  
Luster
Earthy
  
Subvitreous to Dull
  
Compressive Strength
Not Available
  
90.00 N/mm
2
  
22
Cleavage
Not Available
  
Crenulation and Pervasive
  
Toughness
Not Available
  
2.4
  
Specific Gravity
3.4-3.7
  
2.86
  
Transparency
Opaque
  
Opaque
  
Density
0-300 g/cm3
  
2.8-2.9 g/cm3
  
Thermal Properties
  
  
Specific Heat Capacity
0.72 kJ/Kg K
  
20
0.92 kJ/Kg K
  
10
Resistance
Heat Resistant, Impact Resistant, Pressure Resistant
  
Heat Resistant, Impact Resistant
  
Metapelite vs Tephrite Properties
Properties of Metapelite and Tephrite play an important role in determining the type of rock. Along with Metapelite vs Tephrite properties, get to know more about Metapelite Definition and Tephrite Definition. For the ease of understanding, the properties of rocks are divided into physical and thermal properties. Rocks have a variety of properties like hardness, color, specific gravity, fracture, cleavage, luster etc. Know all about physical and thermal properties of Metapelite and Tephrite.