Properties of Pegmatite and Migmatite

Pegmatite

Migmatite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

75.5-6.5

1 7

1.1.2 Grain Size

Medium to Coarse Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Conchoidal

Irregular

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Very Less Porous

1.1.6 Luster

Grainy, Pearly and Vitreous

Dull to Pearly to Subvitreous

1.1.7 Compressive Strength

178.54 N/mm²NA

0.15 450

1.1.8 Cleavage

Perfect

Poor

1.1.9 Toughness

2.1

1.2

1.1.10 Specific Gravity

2.6-2.632.65-2.75

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.6-2.65 g/cm³Not Available

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NANA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant

Heat Resistant, Pressure Resistant

Pegmatite vs Migmatite Properties

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