Properties of Trachyandesite and Tephrite

Trachyandesite

Tephrite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

4-56.5

1 7

1.1.2 Grain Size

Fine Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Conchoidal

Uneven

1.1.4 Streak

Light to dark brown

Bluish Black

1.1.5 Porosity

Less Porous

Very Less Porous

1.1.6 Luster

Earthy

Subvitreous to Dull

1.1.7 Compressive Strength

37.40 N/mm²90.00 N/mm²

0.15 450

1.1.8 Cleavage

Perfect

Crenulation and Pervasive

1.1.9 Toughness

2.3

2.4

1.1.10 Specific Gravity

2.8-32.86

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.9-3.1 g/cm³2.8-2.9 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

Trachyandesite vs Tephrite Properties

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