Properties of Pseudotachylite and Coquina

Pseudotachylite

Coquina

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

71-2

1 7

1.1.2 Grain Size

Very fine-grained

Coarse Grained

1.1.3 Fracture

Uneven

Irregular

1.1.4 Streak

Light to dark brown

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Vitreous

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

60.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Irregular

Not Available

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

2.46-2.861.10-2.24

0 8.4

1.1.11 Transparency

Transparent to Translucent

Opaque

1.1.12 Density

2.7-2.9 g/cm³2.8-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Pseudotachylite vs Coquina Properties

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