Properties of Larvikite and Obsidian

Larvikite

Obsidian

Properties of Obsidian and Larvikite

Properties

Physical Properties

Hardness

6-7

5-5.5

Grain Size

Medium to Fine Coarse Grained

Not Applicable

Fracture

Not Available

Conchoidal

Streak

White

Porosity

Less Porous

Very Less Porous

Luster

Subvitreous to Dull

Vitreous

Compressive Strength

310.00 N/mm²

0.15 N/mm²

Cleavage

Not Available

Non-Existent

Toughness

Not Available

Specific Gravity

2.8-3

2.6-2.7

Transparency

Opaque

Translucent

Density

2.9-2.91 g/cm³

2.6 g/cm³

Thermal Properties

Specific Heat Capacity

0.92 kJ/Kg K

Resistance

Heat Resistant, Impact Resistant, Pressure Resistant

Heat Resistant, Impact Resistant

Reserves >>

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Larvikite vs Obsidian Properties

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