Properties of Chalk and Rhyolite

Chalk

Rhyolite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

16-7

1 7

1.1.2 Grain Size

Very fine-grained

Large and Coarse Grained

1.1.3 Fracture

Not Available

Sub-conchoidal

1.1.4 Streak

White

Colorless

1.1.5 Porosity

Highly Porous

1.1.6 Luster

Dull

Earthy

1.1.7 Compressive Strength

NA140.00 N/mm²

0.15 450

1.1.8 Cleavage

Non-Existent

Not Available

1.1.9 Toughness

1.1.10 Specific Gravity

2.3-2.42.65-2.67

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.49-2.50 g/cm³2.4-2.6 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.90 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant

Heat Resistant, Wear Resistant

Chalk vs Rhyolite Properties

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