Properties of Gritstone and Obsidian
Grain Size
Coarse Grained
Not Applicable
Fracture
Conchoidal
Conchoidal
Porosity
Highly Porous
Very Less Porous
Cleavage
Perfect
Non-Existent
Toughness
Not Available
Not Available
Specific Gravity
2.250
2.6-2.7
Transparency
Opaque
Translucent
Density
2.2 g/cm3
2.6 g/cm3
Resistance
Heat Resistant, Impact Resistant, Pressure Resistant
Heat Resistant, Impact Resistant
Gritstone vs Obsidian Properties
Properties of Gritstone and Obsidian play an important role in determining the type of rock. Along with Gritstone vs Obsidian properties, get to know more about Gritstone 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 Gritstone and Obsidian.