Properties of Chert and Pegmatite

Chert

Pegmatite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6.5-77

1 7

1.1.2 Grain Size

Very fine-grained

Medium to Coarse Grained

1.1.3 Fracture

Uneven, Splintery or Conchoidal

Conchoidal

1.1.4 Streak

White

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Waxy and Dull

Grainy, Pearly and Vitreous

1.1.7 Compressive Strength

450.00 N/mm²178.54 N/mm²

0.15 450

1.1.8 Cleavage

Non-Existent

Perfect

1.1.9 Toughness

1.5

2.1

1.1.10 Specific Gravity

2.5-2.82.6-2.63

0 8.4

1.1.11 Transparency

Translucent to Opaque

1.1.12 Density

2.7 g/cm³2.6-2.65 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.74 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant

Chert vs Pegmatite Properties

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