Properties of Anthracite and Dacite

Anthracite

Dacite

Properties of Dacite and Anthracite

Properties

Physical Properties

Hardness

1-1.5

2-2.25

Grain Size

Medium to Fine Coarse Grained

Fracture

Conchoidal

Streak

Black

White

Porosity

Less Porous

Luster

Shiny

Subvitreous to Dull

Cleavage

Non-Existent

Perfect

Toughness

Not Available

Specific Gravity

1.1-1.4

2.86-2.87

Transparency

Opaque

Translucent

Density

1.25-2.5 g/cm³

2.77-2.771 g/cm³

Thermal Properties

Specific Heat Capacity

1.32 kJ/Kg K

0.92 kJ/Kg K

Resistance

Heat Resistant, Water Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Reserves >>

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Anthracite vs Dacite Properties

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