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Slate
Slate

Phyllite
Phyllite



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Slate
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Phyllite

Properties of Slate and Phyllite

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Properties

Physical Properties

Hardness

3-41-2
1 7
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Grain Size

Very fine-grained
Medium to Fine Coarse Grained

Fracture

Splintery
Conchoidal

Streak

Light to dark brown
White

Porosity

Less Porous
Highly Porous

Luster

Dull
Phyllitic

Compressive Strength

30.00 N/mm250.00 N/mm2
0.15 450
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Cleavage

Slaty
Crenulation and Pervasive

Toughness

1.2
1.2

Specific Gravity

2.65-2.82.72-2.73
0 8.4
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Transparency

Opaque
Opaque

Density

2.6-2.8 g/cm32.18-3.3 g/cm3
0 1400
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Thermal Properties

Specific Heat Capacity

0.76 kJ/Kg K0.79 kJ/Kg K
0.14 3.2
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Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
Heat Resistant, Pressure Resistant, Water Resistant

Slate vs Phyllite Properties

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