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Pseudotachylite
Pseudotachylite

Obsidian
Obsidian



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Pseudotachylite
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Obsidian

Properties of Pseudotachylite and Obsidian

Properties

Hardness

Grain Size

Fracture

Streak

Porosity

Luster

Compressive Strength

Cleavage

Toughness

Specific Gravity

Transparency

Density

Specific Heat Capacity

Resistance

 
7
Very fine-grained
Uneven
Light to dark brown
Less Porous
Vitreous
60.00 N/mm2
-
-
2.46-2.86
Transparent to Translucent
2.7-2.9 g/cm3
0.92 kJ/Kg K
Heat Resistant
 
5-5.5
-
Conchoidal
White
Very Less Porous
Vitreous
0.15 N/mm2
-
-
2.6-2.7
Translucent
2.6 g/cm3
0.92 kJ/Kg K
Heat Resistant, Impact Resistant

Pseudotachylite vs Obsidian Properties

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