Properties of Phyllite and Tephrite

Phyllite

Tephrite

Properties of Tephrite and Phyllite

Properties

Physical Properties

Hardness

1-2

6.5

Grain Size

Medium to Fine Coarse Grained

Fracture

Conchoidal

Uneven

Streak

White

Bluish Black

Porosity

Highly Porous

Very Less Porous

Luster

Phyllitic

Subvitreous to Dull

Compressive Strength

Not Available

90.00 N/mm²

Cleavage

Crenulation and Pervasive

Toughness

1.2

2.4

Specific Gravity

2.72-2.73

2.86

Transparency

Opaque

Density

2.18-3.3 g/cm³

2.8-2.9 g/cm³

Thermal Properties

Specific Heat Capacity

Not Available

0.92 kJ/Kg K

Resistance

Heat Resistant, Pressure Resistant, Water Resistant

Heat Resistant, Impact Resistant

Reserves >>

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Phyllite vs Tephrite Properties

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