Properties of Dacite and Trachyandesite

Dacite

Trachyandesite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

2-2.254-5

1 7

1.1.2 Grain Size

Medium to Fine Coarse Grained

Fine Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

White

Light to dark brown

1.1.5 Porosity

Less Porous

1.1.6 Luster

Subvitreous to Dull

Earthy

1.1.7 Compressive Strength

NA37.40 N/mm²

0.15 450

1.1.8 Cleavage

Perfect

1.1.9 Toughness

Not Available

2.3

1.1.10 Specific Gravity

2.86-2.872.8-3

0 8.4

1.1.11 Transparency

Translucent

Opaque

1.1.12 Density

2.77-2.771 g/cm³2.9-3.1 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 kJ/Kg K0.84 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Dacite vs Trachyandesite Properties

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