Properties of Rapakivi Granite and Dunite

Rapakivi Granite

Dunite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-73.5-4

1 7

1.1.2 Grain Size

Large and Coarse Grained

Coarse Grained

1.1.3 Fracture

Not Available

Irregular

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Dull to Grainy with Sporadic parts Pearly and Vitreous

Shiny

1.1.7 Compressive Strength

175.00 N/mm²107.55 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Imperfect

1.1.9 Toughness

Not Available

2.1

1.1.10 Specific Gravity

2.6-2.73-3.01

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

2.6-2.8 g/cm³2.84-2.85 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.79 kJ/Kg K1.25 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Wear Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Rapakivi Granite vs Dunite Properties

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