Properties of Obsidian and Skarn
Grain Size
Not Applicable
Fine Grained
Fracture
Conchoidal
Irregular
Streak
White
Light to dark brown
Porosity
Very Less Porous
Less Porous
Luster
Vitreous
Waxy and Dull
Compressive Strength
Not Available
Cleavage
Non-Existent
Slaty
Toughness
Not Available
2.4
Specific Gravity
2.6-2.7
2.86
Transparency
Translucent
Opaque
Density
2.6 g/cm3
2.8-2.9 g/cm3
Resistance
Heat Resistant, Impact Resistant
Heat Resistant
Obsidian vs Skarn Properties
Properties of Obsidian and Skarn play an important role in determining the type of rock. Along with Obsidian vs Skarn properties, get to know more about Obsidian Definition and Skarn 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 Skarn.