Properties of Rapakivi Granite and Migmatite

Rapakivi Granite

Migmatite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-75.5-6.5

1 7

1.1.2 Grain Size

Large and Coarse Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Not Available

Irregular

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Very Less Porous

1.1.6 Luster

Dull to Grainy with Sporadic parts Pearly and Vitreous

Dull to Pearly to Subvitreous

1.1.7 Compressive Strength

175.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Not Available

Poor

1.1.9 Toughness

Not Available

1.2

1.1.10 Specific Gravity

2.6-2.72.65-2.75

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.6-2.8 g/cm³Not Available

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.79 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Wear Resistant

Heat Resistant, Pressure Resistant

Rapakivi Granite vs Migmatite Properties

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