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