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Properties of Dacite and Trondhjemite


Properties of Trondhjemite and Dacite


Properties

Physical Properties
  
  

Hardness
2-2.25   
6-7   

Grain Size
Medium to Fine Coarse Grained   
Medium to Fine Coarse Grained   

Fracture
Conchoidal   
Conchoidal   

Streak
White   
Bluish Black   

Porosity
Less Porous   
Very Less Porous   

Luster
Subvitreous to Dull   
Subvitreous to Dull   

Cleavage
Perfect   
Not Available   

Toughness
Not Available   
2.1   

Specific Gravity
2.86-2.87   
2.86-3   

Transparency
Translucent   
Opaque   

Density
2.77-2.771 g/cm3   
2.73 g/cm3   

Thermal Properties
  
  

Specific Heat Capacity
0.92 kJ/Kg K   
10
0.92 kJ/Kg K   
10

Resistance
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant   
Heat Resistant, Pressure Resistant, Wear Resistant   

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Dacite vs Trondhjemite Properties

Properties of Dacite and Trondhjemite play an important role in determining the type of rock. Along with Dacite vs Trondhjemite properties, get to know more about Dacite Definition and Trondhjemite 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 Dacite and Trondhjemite.

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