Properties of Picrite and Porphyry
Grain Size
Fine Grained
Fine Grained
Fracture
Uneven
Irregular
Streak
White, Greenish White or Grey
White
Porosity
Less Porous
Less Porous
Luster
Subvitreous to Dull
Dull
Compressive Strength
Not Available
Cleavage
Imperfect
Imperfect
Specific Gravity
2.75-2.92
2.5-4
Transparency
Opaque
Translucent to Opaque
Density
1.5-2.5 g/cm3
2.5-2.52 g/cm3
Specific Heat Capacity
Not Available
Resistance
Heat Resistant
Heat Resistant, Impact Resistant
Picrite vs Porphyry Properties
Properties of Picrite and Porphyry play an important role in determining the type of rock. Along with Picrite vs Porphyry properties, get to know more about Picrite Definition and Porphyry 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 Picrite and Porphyry.