Properties of Dunite and Greywacke

Dunite

Greywacke

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

3.5-46-7

1 7

1.1.2 Grain Size

Coarse Grained

Angular and Fine

1.1.3 Fracture

Irregular

Conchoidal

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Shiny

Dull

1.1.7 Compressive Strength

107.55 N/mm²NA

0.15 450

1.1.8 Cleavage

Imperfect

Perfect

1.1.9 Toughness

2.1

2.6

1.1.10 Specific Gravity

3-3.012.2-2.8

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.84-2.85 g/cm³2.6-2.61 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

Dunite vs Greywacke Properties

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