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Properties of Tachylite and Porphyry


Properties of Porphyry and Tachylite


Properties

Physical Properties
  
  

Hardness
5.5  
6-7  

Grain Size
Medium to Fine Coarse Grained  
Fine Grained  

Fracture
Conchoidal  
Irregular  

Streak
Vermilion  
White  

Porosity
Less Porous  
Less Porous  

Luster
Resinous  
Dull  

Compressive Strength
206.00 N/mm2  
11
150.00 N/mm2  
22

Cleavage
-  
-  

Toughness
-  
1.7  

Specific Gravity
2.4  
2.5-4  

Transparency
Opaque  
Translucent to Opaque  

Density
3.058 g/cm3  
2.5-2.52 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.56 kJ/Kg K  
27
0.71 kJ/Kg K  
23

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

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Tachylite vs Porphyry Properties

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

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