Properties of Argillite and Pseudotachylite
Grain Size
Fine Grained
Very fine-grained
Fracture
Conchoidal to Uneven
Uneven
Streak
White to Grey
Light to dark brown
Porosity
Highly Porous
Less Porous
Luster
Waxy and Dull
Vitreous
Compressive Strength
Not Available
Toughness
2.6
Not Available
Specific Gravity
2.56-2.68
2.46-2.86
Transparency
Opaque
Transparent to Translucent
Density
2.54-2.66 g/cm3
2.7-2.9 g/cm3
Resistance
Heat Resistant, Impact Resistant
Heat Resistant
Argillite vs Pseudotachylite Properties
Properties of Argillite and Pseudotachylite play an important role in determining the type of rock. Along with Argillite vs Pseudotachylite properties, get to know more about Argillite 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 Argillite and Pseudotachylite.