Properties of Anthracite and Nepheline Syenite

Anthracite

Nepheline Syenite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

1-1.55.5-6

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

Black

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Shiny

Greasy to Dull

1.1.7 Compressive Strength

NA150.00 N/mm²

0.15 450

1.1.8 Cleavage

Non-Existent

Poor

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

1.1-1.42.6

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

1.25-2.5 g/cm³2.6 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

1.32 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Water Resistant

Heat Resistant, Impact Resistant, Wear Resistant

Anthracite vs Nepheline Syenite Properties

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