Properties of Nephelinite and Coal
Grain Size
Fine Grained
Medium to Fine Coarse Grained
Porosity
Less Porous
Less Porous
Luster
Vitreous to Metallic
Dull to Vitreous to Submetallic
Compressive Strength
Not Available
Cleavage
Imperfect
Non-Existent
Toughness
2.7
Not Available
Specific Gravity
2.4-2.9
1.1-1.4
Transparency
Opaque
Opaque
Density
2.5-3 g/cm3
1100-1400 g/cm3
Resistance
Heat Resistant
Heat Resistant
Nephelinite vs Coal Properties
Properties of Nephelinite and Coal play an important role in determining the type of rock. Along with Nephelinite vs Coal properties, get to know more about Nephelinite Definition and Coal 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 Nephelinite and Coal.