Properties of Obsidian and Troctolite
Physical Properties
  
  
Hardness
5-5.5
  
7
  
Grain Size
Not Applicable
  
Coarse Grained
  
Fracture
Conchoidal
  
Conchoidal
  
Streak
White
  
Black
  
Porosity
Very Less Porous
  
Highly Porous
  
Luster
Vitreous
  
Not Available
  
Compressive Strength
225.00 N/mm2
  
7
Cleavage
Non-Existent
  
Not Available
  
Toughness
Not Available
  
1.6
  
Specific Gravity
2.6-2.7
  
2.86-2.87
  
Transparency
Translucent
  
Opaque
  
Density
2.6 g/cm3
  
2.7-3.3 g/cm3
  
Thermal Properties
  
  
Specific Heat Capacity
0.92 kJ/Kg K
  
10
Not Available
  
Resistance
Heat Resistant, Impact Resistant
  
Impact Resistant, Pressure Resistant, Wear Resistant
  
Obsidian vs Troctolite Properties
Properties of Obsidian and Troctolite play an important role in determining the type of rock. Along with Obsidian vs Troctolite properties, get to know more about Obsidian Definition and Troctolite 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 Obsidian and Troctolite.