Properties of Basalt and Coquina

Basalt

Coquina

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

61-2

1 7

1.1.2 Grain Size

Fine Grained

Coarse Grained

1.1.3 Fracture

Conchoidal

Irregular

1.1.4 Streak

White to Grey

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Not Available

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

37.40 N/mm²NA

0.15 450

1.1.8 Cleavage

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

Basalt vs Coquina Properties

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