Properties of Porphyry and Minette
Grain Size
Fine Grained
Fine to Coarse Grained
Fracture
Irregular
Conchoidal
Porosity
Less Porous
Very Less Porous
Luster
Dull
Subvitreous to Dull
Cleavage
Imperfect
Conchoidal
Toughness
1.7
Not Available
Specific Gravity
2.5-4
2.86-2.87
Transparency
Translucent to Opaque
Translucent to Opaque
Density
2.5-2.52 g/cm3
2.95-2.96 g/cm3
Resistance
Heat Resistant, Impact Resistant
Heat Resistant, Impact Resistant
Porphyry vs Minette Properties
Properties of Porphyry and Minette play an important role in determining the type of rock. Along with Porphyry vs Minette properties, get to know more about Porphyry Definition and Minette 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 Porphyry and Minette.