Properties of Amphibolite and Coquina

Amphibolite

Coquina

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-71-2

1 7

1.1.2 Grain Size

Medium to Coarse Grained

Coarse Grained

1.1.3 Fracture

Irregular to Conchoidal

Irregular

1.1.4 Streak

White to Grey

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Vitreous to Dull

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Irregular

Not Available

1.1.9 Toughness

2.3

Not Available

1.1.10 Specific Gravity

2.51.10-2.24

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.85-3.07 g/cm³2.8-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NANA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Amphibolite vs Coquina Properties

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