Pseudotachylite

Foidolite

Properties of Pseudotachylite and Foidolite

Pseudotachylite

Foidolite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

1.5

1.1.2 Grain Size

Very fine-grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Uneven

Conchoidal

1.1.4 Streak

Light to dark brown

White

1.1.5 Porosity

Less Porous

Very Less Porous

1.1.6 Luster

Vitreous

Subvitreous to Dull

1.1.7 Compressive Strength

Properties of F..

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60.00 N/mm²

Rank: 25 (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

Irregular

Perfect

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

2.46-2.86

2.86

1.1.11 Transparency

Transparent to Translucent

Translucent

1.1.12 Density

2.7-2.9 g/cm³

Not Available

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)▶

Not Available

Rank: N/A (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

Heat Resistant, Wear Resistant

Pseudotachylite vs Foidolite Properties

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