Properties of Coquina and Nephelinite

Coquina

Nephelinite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

1-26.5

1 7

1.1.2 Grain Size

Coarse Grained

Fine Grained

1.1.3 Fracture

Irregular

Flat

1.1.4 Streak

White

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Dull to Vitreous to Submetallic

Vitreous to Metallic

1.1.7 Compressive Strength

NA35.00 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Imperfect

1.1.9 Toughness

Not Available

2.7

1.1.10 Specific Gravity

1.10-2.242.4-2.9

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.8-2.9 g/cm³2.5-3 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.88 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant

Coquina vs Nephelinite Properties

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