Gneiss

Slate

Properties of Gneiss and Slate

Gneiss

Slate

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

3-4

1.1.2 Grain Size

Medium to Coarse Grained

Very fine-grained

1.1.3 Fracture

Irregular

Splintery

1.1.4 Streak

White

Light to dark brown

1.1.5 Porosity

Very Less Porous

Less Porous

1.1.6 Luster

Dull

1.1.7 Compressive Strength

Properties of F..

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125.00 N/mm²

Rank: 17 (Overall)▶

30.00 N/mm²

Rank: 30 (Overall)▶

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Properties of Obsidian

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175 (Properties of..)

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1.1.8 Cleavage

Poor

Slaty

1.1.9 Toughness

1.2

1.1.10 Specific Gravity

2.5-2.7

2.65-2.8

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.6-2.9 g/cm³

2.6-2.8 g/cm³

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

Properties of B..

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Not Available

Rank: N/A (Overall)▶

0.76 kJ/Kg K

Rank: 17 (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, Pressure Resistant, Scratch Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Gneiss vs Slate Properties

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