Properties of Porphyry and Migmatite

Porphyry

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

Fine Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Irregular

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Very Less Porous

1.1.6 Luster

Dull

Dull to Pearly to Subvitreous

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Imperfect

Poor

1.1.9 Toughness

1.7

1.2

1.1.10 Specific Gravity

2.5-42.65-2.75

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.5-2.52 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

Heat Resistant, Pressure Resistant

Porphyry vs Migmatite Properties

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