Properties of Trachyandesite and Porphyry

Trachyandesite

Porphyry

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

4-56-7

1 7

1.1.2 Grain Size

Fine Grained

1.1.3 Fracture

Conchoidal

Irregular

1.1.4 Streak

Light to dark brown

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Earthy

Dull

1.1.7 Compressive Strength

37.40 N/mm²NA

0.15 450

1.1.8 Cleavage

Perfect

Imperfect

1.1.9 Toughness

2.3

1.7

1.1.10 Specific Gravity

2.8-32.5-4

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

2.9-3.1 g/cm³2.5-2.52 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.84 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant

Trachyandesite vs Porphyry Properties

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