Properties of Trachyandesite and Picrite

Trachyandesite

Picrite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

4-56.8

1 7

1.1.2 Grain Size

Fine Grained

1.1.3 Fracture

Conchoidal

Uneven

1.1.4 Streak

Light to dark brown

White, Greenish White or Grey

1.1.5 Porosity

Less Porous

1.1.6 Luster

Earthy

Subvitreous to Dull

1.1.7 Compressive Strength

37.40 N/mm²189.00 N/mm²

0.15 450

1.1.8 Cleavage

Perfect

Imperfect

1.1.9 Toughness

2.3

2.1

1.1.10 Specific Gravity

2.8-32.75-2.92

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.9-3.1 g/cm³1.5-2.5 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.84 kJ/Kg K0.88 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant

Trachyandesite vs Picrite Properties

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