Properties of Phonolite and Hornfels

Phonolite

Hornfels

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5.5-62-3

1 7

1.1.2 Grain Size

Fine Grained

1.1.3 Fracture

Conchoidal to Uneven

Conchoidal

1.1.4 Streak

White

Unknown

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Greasy to Dull

Shiny

1.1.7 Compressive Strength

150.00 N/mm²5.80 N/mm²

0.15 450

1.1.8 Cleavage

Poor

Perfect

1.1.9 Toughness

Not Available

Not Yet Found

1.1.10 Specific Gravity

2.63.4-3.9

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.6 g/cm³0.25-0.30 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.84 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant

Phonolite vs Hornfels Properties

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