Properties of Gossan and Pseudotachylite

Gossan

Pseudotachylite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

4-57

1 7

1.1.2 Grain Size

Fine to Medium Grained

Very fine-grained

1.1.3 Fracture

Conchoidal

Uneven

1.1.4 Streak

White to Grey

Light to dark brown

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Metallic

Vitreous

1.1.7 Compressive Strength

NA60.00 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Irregular

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

2.02.46-2.86

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

0.24 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant

Heat Resistant

Gossan vs Pseudotachylite Properties

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