Properties of Tonalite and Nepheline Syenite

Tonalite

Nepheline Syenite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-75.5-6

1 7

1.1.2 Grain Size

Medium to Fine Coarse Grained

Fine Grained

1.1.3 Fracture

Conchoidal

Conchoidal to Uneven

1.1.4 Streak

Bluish Black

White

1.1.5 Porosity

Very Less Porous

Less Porous

1.1.6 Luster

Subvitreous to Dull

Greasy to Dull

1.1.7 Compressive Strength

NA150.00 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Poor

1.1.9 Toughness

2.1

Not Available

1.1.10 Specific Gravity

2.86-32.6

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

2.73 g/cm³2.6 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Water Resistant

Heat Resistant, Impact Resistant, Wear Resistant

Tonalite vs Nepheline Syenite Properties

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