Properties of Trachyandesite and Dacite

Trachyandesite

Dacite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

4-52-2.25

1 7

1.1.2 Grain Size

Fine Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

Light to dark brown

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Earthy

Subvitreous to Dull

1.1.7 Compressive Strength

37.40 N/mm²NA

0.15 450

1.1.8 Cleavage

Perfect

1.1.9 Toughness

2.3

Not Available

1.1.10 Specific Gravity

2.8-32.86-2.87

0 8.4

1.1.11 Transparency

Opaque

Translucent

1.1.12 Density

2.9-3.1 g/cm³2.77-2.771 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.84 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Trachyandesite vs Dacite Properties

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