Properties of Phonolite and Picrite

Phonolite

Picrite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5.5-66.8

1 7

1.1.2 Grain Size

Fine Grained

1.1.3 Fracture

Conchoidal to Uneven

Uneven

1.1.4 Streak

White

White, Greenish White or Grey

1.1.5 Porosity

Less Porous

1.1.6 Luster

Greasy to Dull

Subvitreous to Dull

1.1.7 Compressive Strength

150.00 N/mm²189.00 N/mm²

0.15 450

1.1.8 Cleavage

Poor

Imperfect

1.1.9 Toughness

Not Available

2.1

1.1.10 Specific Gravity

2.62.75-2.92

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.6 g/cm³1.5-2.5 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.88 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Wear Resistant

Heat Resistant

Phonolite vs Picrite Properties

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