Properties of Pseudotachylite and Lignite
Grain Size
Very fine-grained
Medium to Fine Coarse Grained
Fracture
Uneven
Conchoidal
Streak
Light to dark brown
Black
Porosity
Less Porous
Highly Porous
Luster
Vitreous
Dull to Vitreous to Submetallic
Compressive Strength
Not Available
Cleavage
Irregular
Non-Existent
Toughness
Not Available
Not Available
Specific Gravity
2.46-2.86
1.1-1.4
Transparency
Transparent to Translucent
Opaque
Density
2.7-2.9 g/cm3
800-801 g/cm3
Resistance
Heat Resistant
Heat Resistant
Pseudotachylite vs Lignite Properties
Properties of Pseudotachylite and Lignite play an important role in determining the type of rock. Along with Pseudotachylite vs Lignite properties, get to know more about Pseudotachylite Definition and Lignite 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 Lignite.