Properties of Phyllite and Trachyandesite

Phyllite

Trachyandesite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

1-24-5

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

Highly Porous

Less Porous

1.1.6 Luster

Phyllitic

Earthy

1.1.7 Compressive Strength

NA37.40 N/mm²

0.15 450

1.1.8 Cleavage

Crenulation and Pervasive

Perfect

1.1.9 Toughness

1.2

2.3

1.1.10 Specific Gravity

2.72-2.732.8-3

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.18-3.3 g/cm³2.9-3.1 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.84 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Water Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Phyllite vs Trachyandesite Properties

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