Properties of Greenschist and Coal

Greenschist

Coal

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

3.5-41-1.5

1 7

1.1.2 Grain Size

Medium to Fine Coarse Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

White

Black

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Shiny

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Slaty

Non-Existent

1.1.9 Toughness

1.5

Not Available

1.1.10 Specific Gravity

2.5-2.91.1-1.4

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.8-2.9 g/cm³1100-1400 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA1.32 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Impact Resistant, Pressure Resistant, Water Resistant

Heat Resistant

Greenschist vs Coal Properties

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