Properties of Trachyandesite and Coquina

Trachyandesite

Coquina

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

4-51-2

1 7

1.1.2 Grain Size

Fine Grained

Coarse Grained

1.1.3 Fracture

Conchoidal

Irregular

1.1.4 Streak

Light to dark brown

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Earthy

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

37.40 N/mm²NA

0.15 450

1.1.8 Cleavage

Perfect

Not Available

1.1.9 Toughness

2.3

Not Available

1.1.10 Specific Gravity

2.8-31.10-2.24

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.9-3.1 g/cm³2.8-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.84 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Trachyandesite vs Coquina Properties

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