Dacite

Pegmatite

Properties of Dacite and Pegmatite

Dacite

Pegmatite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

2-2.25

1.1.2 Grain Size

Medium to Fine Coarse Grained

Medium to Coarse Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Subvitreous to Dull

Grainy, Pearly and Vitreous

1.1.7 Compressive Strength

Properties of F..

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Not Available

Rank: N/A (Overall)▶

178.54 N/mm²

Rank: 12 (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

Not Available

2.1

1.1.10 Specific Gravity

2.86-2.87

2.6-2.63

1.1.11 Transparency

Translucent

Translucent to Opaque

1.1.12 Density

2.77-2.771 g/cm³

2.6-2.65 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)▶

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, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant, Pressure Resistant

Dacite vs Pegmatite Properties

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