Properties of Tephrite and Pantellerite

Tephrite

Pantellerite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6.56-7

1 7

1.1.2 Grain Size

Medium to Fine Coarse Grained

Fine Grained

1.1.3 Fracture

Uneven

Sub-conchoidal

1.1.4 Streak

Bluish Black

Unknown

1.1.5 Porosity

Very Less Porous

Less Porous

1.1.6 Luster

Subvitreous to Dull

Earthy

1.1.7 Compressive Strength

90.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Crenulation and Pervasive

Conchoidal

1.1.9 Toughness

2.4

1.1.10 Specific Gravity

2.86Not Available

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

2.8-2.9 g/cm³Not Available

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant

Heat Resistant

Tephrite vs Pantellerite Properties

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