Properties of Marble and Chalk

Marble

Chalk

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

3-41

1 7

1.1.2 Grain Size

Medium Grained

Very fine-grained

1.1.3 Fracture

Not Available

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Dull to Pearly to Subvitreous

Dull

1.1.7 Compressive Strength

115.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Perfect

Non-Existent

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

2.86-2.872.3-2.4

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.4-2.7 g/cm³2.49-2.50 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.88 kJ/Kg K0.90 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant

Marble vs Chalk Properties

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