Tephrite

Icelandite

Properties of Tephrite and Icelandite

Tephrite

Icelandite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6.5

1.1.2 Grain Size

Medium to Fine Coarse Grained

Very fine-grained

1.1.3 Fracture

Uneven

1.1.4 Streak

Bluish Black

White

1.1.5 Porosity

Very Less Porous

Less Porous

1.1.6 Luster

Subvitreous to Dull

Vitreous

1.1.7 Compressive Strength

Properties of F..

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90.00 N/mm²

Rank: 22 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Properties of Obsidian

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175 (Properties of..)

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1.1.8 Cleavage

Crenulation and Pervasive

Not Available

1.1.9 Toughness

2.4

1.1

1.1.10 Specific Gravity

2.86

2.5-2.8

1.1.11 Transparency

Opaque

1.1.12 Density

2.8-2.9 g/cm³

2.11-2.36 g/cm³

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

Properties of B..

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0.92 kJ/Kg K

Rank: 10 (Overall)▶

2.39 kJ/Kg K

Rank: 2 (Overall)▶

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Properties of Granulite

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1.09 (Properties of..)

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1.2.2 Resistance

Heat Resistant, Impact Resistant

Heat Resistant, Pressure Resistant, Scratch Resistant, Wear Resistant

Tephrite vs Icelandite Properties

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