Properties of Quartzite and Dacite

Quartzite

Dacite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-72-2.25

1 7

1.1.2 Grain Size

Medium Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Uneven, Splintery or Conchoidal

Conchoidal

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Vitreous

Subvitreous to Dull

1.1.7 Compressive Strength

115.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Indiscernible

Perfect

1.1.9 Toughness

1.9

Not Available

1.1.10 Specific Gravity

2.6-2.82.86-2.87

0 8.4

1.1.11 Transparency

Transparent to Translucent

Translucent

1.1.12 Density

2.32-2.42 g/cm³2.77-2.771 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.75 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Quartzite vs Dacite Properties

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