Properties of Porphyry and Flint

Porphyry

Flint

Add ⊕

1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-77

1 7

1.1.2 Grain Size

Fine Grained

Very fine-grained

1.1.3 Fracture

Irregular

Conchoidal

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Dull

Vitreous

1.1.7 Compressive Strength

NA450.00 N/mm²

0.15 450

1.1.8 Cleavage

Imperfect

Non-Existent

1.1.9 Toughness

1.7

1.5

1.1.10 Specific Gravity

2.5-42.5-2.8

0 8.4

1.1.11 Transparency

Translucent to Opaque

1.1.12 Density

2.5-2.52 g/cm³2.7-2.71 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.74 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Porphyry vs Flint Properties

Properties of Porphyry and Flint play an important role in determining the type of rock. Along with Porphyry vs Flint properties, get to know more about Porphyry Definition and Flint 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 Flint.