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Obsidian
Obsidian

Eclogite
Eclogite



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Obsidian
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Eclogite

Properties of Obsidian and Eclogite

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Properties

Physical Properties

Hardness

5-5.53.5-4
1 7
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Grain Size

-
Fine Grained

Fracture

Conchoidal
-

Streak

White
White

Porosity

Very Less Porous
Less Porous

Luster

Vitreous
Subvitreous to Dull

Compressive Strength

0.15 N/mm2200.00 N/mm2
0.15 450
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Cleavage

-
Perfect

Toughness

-
-

Specific Gravity

2.6-2.72.86-2.87
0 8.4
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Transparency

Translucent
Opaque

Density

2.6 g/cm33.2-3.6 g/cm3
0 1400
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Thermal Properties

Specific Heat Capacity

0.92 kJ/Kg K0.75 kJ/Kg K
0.14 3.2
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Resistance

Heat Resistant, Impact Resistant
Heat Resistant

Obsidian vs Eclogite Properties

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