Properties of Chert and Hornfels

Chert

Hornfels

Properties of Hornfels and Chert

Properties

Physical Properties

Hardness

6.5-7

2-3

Grain Size

Very fine-grained

Fine Grained

Fracture

Uneven, Splintery or Conchoidal

Conchoidal

Streak

White

Unknown

Porosity

Highly Porous

Luster

Waxy and Dull

Shiny

Compressive Strength

450.00 N/mm²

5.80 N/mm²

Cleavage

Non-Existent

Perfect

Toughness

1.5

Not Yet Found

Specific Gravity

2.5-2.8

3.4-3.9

Transparency

Translucent to Opaque

Opaque

Density

2.7 g/cm³

0.25-0.30 g/cm³

Thermal Properties

Specific Heat Capacity

0.74 kJ/Kg K

0.84 kJ/Kg K

Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant

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Chert vs Hornfels Properties

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