Rhyodacite

Phonolite

Properties of Rhyodacite and Phonolite

Rhyodacite

Phonolite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5.5-6

1.1.2 Grain Size

Fine Grained

1.1.3 Fracture

Conchoidal

Conchoidal to Uneven

1.1.4 Streak

Black

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Greasy to Dull

1.1.7 Compressive Strength

Properties of F..

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200.50 N/mm²

Rank: 9 (Overall)▶

150.00 N/mm²

Rank: 14 (Overall)▶

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Properties of Obsidian

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175 (Properties of..)

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1.1.8 Cleavage

Not Available

Poor

1.1.9 Toughness

2.1

Not Available

1.1.10 Specific Gravity

2.34-2.40

2.6

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

Not Available

2.6 g/cm³

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

Properties of B..

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1.12 kJ/Kg K

Rank: 7 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Properties of Granulite

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1.09 (Properties of..)

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1.2.2 Resistance

Heat Resistant

Heat Resistant, Impact Resistant, Wear Resistant

Rhyodacite vs Phonolite Properties

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