Properties of Basaltic Trachyandesite and Obsidian

Basaltic Trachyandesite

Obsidian

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

65-5.5

1 7

1.1.2 Grain Size

Fine Grained

Not Applicable

1.1.3 Fracture

Conchoidal

1.1.4 Streak

White to Grey

White

1.1.5 Porosity

Less Porous

Very Less Porous

1.1.6 Luster

Not Available

Vitreous

1.1.7 Compressive Strength

37.50 N/mm²0.15 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Non-Existent

1.1.9 Toughness

2.3

Not Available

1.1.10 Specific Gravity

2.8-32.6-2.7

0 8.4

1.1.11 Transparency

Opaque

Translucent

1.1.12 Density

2.9-3.1 g/cm³2.6 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.84 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant

Basaltic Trachyandesite vs Obsidian Properties

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