Properties of Scoria and Pseudotachylite

Scoria

Pseudotachylite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5-67

1 7

1.1.2 Grain Size

Fine Grained

Very fine-grained

1.1.3 Fracture

Conchoidal

Uneven

1.1.4 Streak

White

Light to dark brown

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Subvitreous to Dull

Vitreous

1.1.7 Compressive Strength

NA60.00 N/mm²

0.15 450

1.1.8 Cleavage

Perfect

Irregular

1.1.9 Toughness

2.1

Not Available

1.1.10 Specific Gravity

Not Available2.46-2.86

0 8.4

1.1.11 Transparency

Opaque

Transparent to Translucent

1.1.12 Density

Not Available2.7-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant

Scoria vs Pseudotachylite Properties

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