Properties of Porphyry and Trachyandesite

Porphyry

Trachyandesite

Properties of Trachyandesite and Porphyry

Properties

Physical Properties

Hardness

6-7

4-5

Grain Size

Fine Grained

Fracture

Irregular

Conchoidal

Streak

White

Light to dark brown

Porosity

Less Porous

Luster

Dull

Earthy

Compressive Strength

Not Available

37.40 N/mm²

Cleavage

Imperfect

Perfect

Toughness

1.7

2.3

Specific Gravity

2.5-4

2.8-3

Transparency

Translucent to Opaque

Opaque

Density

2.5-2.52 g/cm³

2.9-3.1 g/cm³

Thermal Properties

Specific Heat Capacity

Not Available

0.84 kJ/Kg K

Resistance

Heat Resistant, Impact Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Reserves >>

<< Formation

Porphyry vs Trachyandesite Properties

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