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Porphyry
Porphyry
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Phyllite
Phyllite
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Porphyry
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Phyllite

Properties of Porphyry and Phyllite

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Properties

Hardness

Grain Size

Fracture

Streak

Porosity

Luster

Compressive Strength

Cleavage

Toughness

Specific Gravity

Transparency

Density

Specific Heat Capacity

Resistance

 
6-7
Fine Grained
Irregular
White
Less Porous
Dull
150.00 N/mm2
-
1.7
2.5-4
Translucent to Opaque
2.5-2.52 g/cm3
0.71 kJ/Kg K
Heat Resistant, Impact Resistant
 
1-2
Medium to Fine Coarse Grained
Conchoidal
White
Highly Porous
Phyllitic
50.00 N/mm2
Crenulation and Pervasive
1.2
2.72-2.73
Opaque
2.18-3.3 g/cm3
0.79 kJ/Kg K
Heat Resistant, Pressure Resistant, Water Resistant

Porphyry vs Phyllite Properties

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