Properties of Pumice and Hyaloclastite
Physical Properties
  
  
Hardness
6
  
1-2
  
Grain Size
Fine Grained
  
Fine Grained
  
Fracture
Planar
  
Not Available
  
Streak
White, Greenish White or Grey
  
Colorless
  
Porosity
Highly Porous
  
Highly Porous
  
Luster
Earthy
  
Dull and Grainy
  
Compressive Strength
51.20 N/mm
2
  
26
Not Available
  
Cleavage
Perfect
  
Not Available
  
Toughness
3
  
Not Available
  
Specific Gravity
2.86
  
Not Available
  
Transparency
Opaque
  
Opaque
  
Density
0.25-0.3 g/cm3
  
Not Available
  
Thermal Properties
  
  
Specific Heat Capacity
0.87 kJ/Kg K
  
14
Not Available
  
Resistance
Impact Resistant, Pressure Resistant
  
Heat Resistant
  
Pumice vs Hyaloclastite Properties
Properties of Pumice and Hyaloclastite play an important role in determining the type of rock. Along with Pumice vs Hyaloclastite properties, get to know more about Pumice Definition and Hyaloclastite 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 Pumice and Hyaloclastite .