Properties of Gneiss and Greenschist
Physical Properties
  
  
Hardness
7
  
3.5-4
  
Grain Size
Medium to Coarse Grained
  
Medium to Fine Coarse Grained
  
Fracture
Irregular
  
Conchoidal
  
Streak
White
  
White
  
Porosity
Very Less Porous
  
Highly Porous
  
Luster
Dull
  
Shiny
  
Compressive Strength
125.00 N/mm
2
  
17
Not Available
  
Cleavage
Poor
  
Slaty
  
Toughness
1.2
  
1.5
  
Specific Gravity
2.5-2.7
  
2.5-2.9
  
Transparency
Translucent to Opaque
  
Opaque
  
Density
2.6-2.9 g/cm3
  
2.8-2.9 g/cm3
  
Thermal Properties
  
  
Resistance
Heat Resistant, Pressure Resistant, Scratch Resistant, Wear Resistant
  
Impact Resistant, Pressure Resistant, Water Resistant
  
Gneiss vs Greenschist Properties
Properties of Gneiss and Greenschist play an important role in determining the type of rock. Along with Gneiss vs Greenschist properties, get to know more about Gneiss Definition and Greenschist 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 Gneiss and Greenschist.