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Greywacke
Greywacke

Chalk
Chalk



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Greywacke
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Chalk

Properties of Greywacke and Chalk

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1 Properties
1.1 Physical Properties
1.1.1 Hardness
6-71
Coal
1 7
1.1.2 Grain Size
Angular and Fine
Very fine-grained
1.1.3 Fracture
Conchoidal
Not Available
1.1.4 Streak
White
White
1.1.5 Porosity
Highly Porous
Highly Porous
1.1.6 Luster
Dull
Dull
1.1.7 Compressive Strength
NANA
Properties of Obsidian
0.15 450
1.1.8 Cleavage
Perfect
Non-Existent
1.1.9 Toughness
2.6
1
1.1.10 Specific Gravity
2.2-2.82.3-2.4
Granite
0 8.4
1.1.11 Transparency
Opaque
Opaque
1.1.12 Density
2.6-2.61 g/cm32.49-2.50 g/cm3
Granite
0 1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
NA0.90 kJ/Kg K
Properties of Granulite
0.14 3.2
1.2.2 Resistance
Heat Resistant, Impact Resistant, Pressure Resistant
Heat Resistant

Greywacke vs Chalk Properties

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