Properties of Variolite and Nepheline Syenite

Variolite

Nepheline Syenite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

65.5-6

1 7

1.1.2 Grain Size

Not Applicable

Fine Grained

1.1.3 Fracture

Conchoidal

Conchoidal to Uneven

1.1.4 Streak

White to Grey

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Not Available

Greasy to Dull

1.1.7 Compressive Strength

37.50 N/mm²150.00 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Poor

1.1.9 Toughness

2.3

Not Available

1.1.10 Specific Gravity

2.8-32.6

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

2.9-3.1 g/cm³2.6 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.84 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Wear Resistant

Variolite vs Nepheline Syenite Properties

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