Properties of Rhyodacite and Pseudotachylite

Rhyodacite

Pseudotachylite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5.5-67

1 7

1.1.2 Grain Size

Fine Grained

Very fine-grained

1.1.3 Fracture

Conchoidal

Uneven

1.1.4 Streak

Black

Light to dark brown

1.1.5 Porosity

Less Porous

1.1.6 Luster

Greasy to Dull

Vitreous

1.1.7 Compressive Strength

200.50 N/mm²60.00 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Irregular

1.1.9 Toughness

2.1

Not Available

1.1.10 Specific Gravity

2.34-2.402.46-2.86

0 8.4

1.1.11 Transparency

Opaque

Transparent to Translucent

1.1.12 Density

Not Available2.7-2.9 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

Rhyodacite vs Pseudotachylite Properties

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