Properties of Sandstone and Chalk

Sandstone

Chalk

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-71

1 7

1.1.2 Grain Size

Coarse or Fine

Very fine-grained

1.1.3 Fracture

Conchoidal

Not Available

1.1.4 Streak

White

1.1.5 Porosity

Highly Porous

1.1.6 Luster

Dull

1.1.7 Compressive Strength

95.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Perfect

Non-Existent

1.1.9 Toughness

2.6

1.1.10 Specific Gravity

2.2-2.82.3-2.4

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.2-2.8 g/cm³2.49-2.50 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 kJ/Kg K0.90 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant

Heat Resistant

Sandstone vs Chalk Properties

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