Properties of Pseudotachylite and Tonalite
Grain Size
Very fine-grained
Medium to Fine Coarse Grained
Fracture
Uneven
Conchoidal
Streak
Light to dark brown
Bluish Black
Porosity
Less Porous
Very Less Porous
Luster
Vitreous
Subvitreous to Dull
Compressive Strength
Not Available
Cleavage
Irregular
Not Available
Toughness
Not Available
2.1
Specific Gravity
2.46-2.86
2.86-3
Transparency
Transparent to Translucent
Opaque
Density
2.7-2.9 g/cm3
2.73 g/cm3
Resistance
Heat Resistant
Heat Resistant, Pressure Resistant, Water Resistant
Pseudotachylite vs Tonalite Properties
Properties of Pseudotachylite and Tonalite play an important role in determining the type of rock. Along with Pseudotachylite vs Tonalite properties, get to know more about Pseudotachylite Definition and Tonalite 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 Tonalite.