Properties of Rhyodacite and Dacite

Rhyodacite

Dacite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5.5-62-2.25

1 7

1.1.2 Grain Size

Fine Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

Black

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Greasy to Dull

Subvitreous to Dull

1.1.7 Compressive Strength

200.50 N/mm²NA

0.15 450

1.1.8 Cleavage

Not Available

Perfect

1.1.9 Toughness

2.1

Not Available

1.1.10 Specific Gravity

2.34-2.402.86-2.87

0 8.4

1.1.11 Transparency

Opaque

Translucent

1.1.12 Density

Not Available2.77-2.771 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

1.12 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Rhyodacite vs Dacite Properties

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