Properties of Chert and Greywacke

Chert

Greywacke

Properties of Greywacke and Chert

Properties

Physical Properties

Hardness

6.5-7

6-7

Grain Size

Very fine-grained

Angular and Fine

Fracture

Uneven, Splintery or Conchoidal

Conchoidal

Streak

White

Porosity

Highly Porous

Luster

Waxy and Dull

Dull

Compressive Strength

450.00 N/mm²

Not Available

Cleavage

Non-Existent

Perfect

Toughness

1.5

2.6

Specific Gravity

2.5-2.8

2.2-2.8

Transparency

Translucent to Opaque

Opaque

Density

2.7 g/cm³

2.6-2.61 g/cm³

Thermal Properties

Specific Heat Capacity

0.74 kJ/Kg K

Not Available

Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant

Reserves >>

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Chert vs Greywacke Properties

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