Properties of Dunite and Coquina

Dunite

Coquina

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

3.5-41-2

1 7

1.1.2 Grain Size

Coarse Grained

1.1.3 Fracture

Irregular

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Shiny

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

107.55 N/mm²NA

0.15 450

1.1.8 Cleavage

Imperfect

Not Available

1.1.9 Toughness

2.1

Not Available

1.1.10 Specific Gravity

3-3.011.10-2.24

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.84-2.85 g/cm³2.8-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

1.25 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

Dunite vs Coquina Properties

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