Properties of Banded iron formation and Obsidian

Banded iron formation

Obsidian

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5.5-65-5.5

1 7

1.1.2 Grain Size

Large and Coarse Grained

Not Applicable

1.1.3 Fracture

Uneven, Splintery or Conchoidal

Conchoidal

1.1.4 Streak

White

1.1.5 Porosity

Highly Porous

Very Less Porous

1.1.6 Luster

Earthy

Vitreous

1.1.7 Compressive Strength

NA0.15 N/mm²

0.15 450

1.1.8 Cleavage

Imperfect

Non-Existent

1.1.9 Toughness

1.5

Not Available

1.1.10 Specific Gravity

5.0-5.32.6-2.7

0 8.4

1.1.11 Transparency

Translucent to Opaque

Translucent

1.1.12 Density

Not Available2.6 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

3.20 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Impact Resistant

Banded iron formation vs Obsidian Properties

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