Properties of Nephelinite and Anthracite

Nephelinite

Anthracite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6.51-1.5

1 7

2.4.5 Grain Size

Fine Grained

Medium to Fine Coarse Grained

2.4.7 Fracture

Flat

Conchoidal

2.5.1 Streak

White

Black

3.1.2 Porosity

Less Porous

3.1.4 Luster

Vitreous to Metallic

Shiny

3.1.6 Compressive Strength

35.00 N/mm²NA

0.15 450

6.1.8 Cleavage

Imperfect

Non-Existent

6.1.9 Toughness

2.7

Not Available

6.1.10 Specific Gravity

2.4-2.91.1-1.4

0 8.4

6.1.14 Transparency

Opaque

6.1.15 Density

2.5-3 g/cm³1.25-2.5 g/cm³

0 1400

6.2 Thermal Properties

6.2.1 Specific Heat Capacity

0.88 kJ/Kg K1.32 kJ/Kg K

0.14 3.2

7.3.2 Resistance

Heat Resistant

Heat Resistant, Water Resistant

Nephelinite vs Anthracite Properties

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