Properties of Obsidian and Diamictite

Obsidian

Diamictite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5-5.52-3

1 7

1.1.2 Grain Size

Not Applicable

Coarse Grained

1.1.3 Fracture

Conchoidal

Conchoidal to Uneven

1.1.4 Streak

White

Light to dark brown

1.1.5 Porosity

Very Less Porous

Highly Porous

1.1.6 Luster

Vitreous

Grainy, Pearly and Vitreous

1.1.7 Compressive Strength

0.15 N/mm²NA

0.15 450

1.1.8 Cleavage

Non-Existent

Not Available

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

2.6-2.74.3-5.0

0 8.4

1.1.11 Transparency

Translucent

Opaque

1.1.12 Density

2.6 g/cm³2.2-2.35 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 kJ/Kg K0.75 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant

Obsidian vs Diamictite Properties

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