Properties of Tephrite and Tonalite

Tephrite

Tonalite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6.56-7

1 7

1.1.2 Grain Size

Medium to Fine Coarse Grained

1.1.3 Fracture

Uneven

Conchoidal

1.1.4 Streak

Bluish Black

1.1.5 Porosity

Very Less Porous

1.1.6 Luster

Subvitreous to Dull

1.1.7 Compressive Strength

90.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Crenulation and Pervasive

Not Available

1.1.9 Toughness

2.4

2.1

1.1.10 Specific Gravity

2.862.86-3

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.8-2.9 g/cm³2.73 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant

Heat Resistant, Pressure Resistant, Water Resistant

Tephrite vs Tonalite Properties

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