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Porphyry
Porphyry

Phonolite
Phonolite



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Porphyry
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Phonolite

Properties of Porphyry and Phonolite

1 Properties
1.1 Physical Properties
1.1.1 Hardness
6-75.5-6
Coal
1 7
1.1.2 Grain Size
Fine Grained
Fine Grained
1.1.3 Fracture
Irregular
Conchoidal to Uneven
1.1.4 Streak
White
White
1.1.5 Porosity
Less Porous
Less Porous
1.1.6 Luster
Dull
Greasy to Dull
1.1.7 Compressive Strength
NA150.00 N/mm2
Properties of Obsidian
0.15 450
1.1.8 Cleavage
Imperfect
Poor
1.1.9 Toughness
1.7
Not Available
1.1.10 Specific Gravity
2.5-42.6
Granite
0 8.4
1.1.11 Transparency
Translucent to Opaque
Translucent to Opaque
1.1.12 Density
2.5-2.52 g/cm32.6 g/cm3
Granite
0 1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
NANA
Properties of Granulite
0.14 3.2
1.2.2 Resistance
Heat Resistant, Impact Resistant
Heat Resistant, Impact Resistant, Wear Resistant

Porphyry vs Phonolite Properties

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