Properties of Tuff and Pseudotachylite

Tuff

Pseudotachylite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

4-67

1 7

1.1.2 Grain Size

Fine Grained

Very fine-grained

1.1.3 Fracture

Uneven

1.1.4 Streak

White

Light to dark brown

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Vitreous to Dull

Vitreous

1.1.7 Compressive Strength

243.80 N/mm²60.00 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Irregular

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

2.732.46-2.86

0 8.4

1.1.11 Transparency

Opaque

Transparent to Translucent

1.1.12 Density

1-1.8 g/cm³2.7-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.20 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant

Tuff vs Pseudotachylite Properties

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