Properties of Pseudotachylite and Dacite

Pseudotachylite

Dacite

Add ⊕

1 Properties

1.1 Physical Properties

1.1.1 Hardness

72-2.25

1 7

1.1.2 Grain Size

Very fine-grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Uneven

Conchoidal

1.1.4 Streak

Light to dark brown

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Vitreous

Subvitreous to Dull

1.1.7 Compressive Strength

60.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Irregular

Perfect

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

2.46-2.862.86-2.87

0 8.4

1.1.11 Transparency

Transparent to Translucent

Translucent

1.1.12 Density

2.7-2.9 g/cm³2.77-2.771 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 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

Pseudotachylite vs Dacite Properties

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