Properties of Siltstone and Chalk

Siltstone

Chalk

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-71

1 7

1.1.2 Grain Size

Fine Grained

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

NANA

0.15 450

1.1.8 Cleavage

Not Available

Non-Existent

1.1.9 Toughness

2.6

1.1.10 Specific Gravity

2.54-2.732.3-2.4

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.6-2.7 g/cm³2.49-2.50 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.90 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Water Resistant

Heat Resistant

Siltstone vs Chalk Properties

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