Pegmatite

Dacite

Properties of Pegmatite and Dacite

Pegmatite

Dacite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

2-2.25

1.1.2 Grain Size

Medium to Coarse Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Grainy, Pearly and Vitreous

Subvitreous to Dull

1.1.7 Compressive Strength

Properties of F..

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178.54 N/mm²

Rank: 12 (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

Perfect

1.1.9 Toughness

2.1

Not Available

1.1.10 Specific Gravity

2.6-2.63

2.86-2.87

1.1.11 Transparency

Translucent to Opaque

Translucent

1.1.12 Density

2.6-2.65 g/cm³

2.77-2.771 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)▶

0.92 kJ/Kg K

Rank: 10 (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, Pressure Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Pegmatite vs Dacite Properties

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