Properties of Porphyry and Evaporite

Porphyry

Evaporite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-72-3

1 7

1.1.2 Grain Size

Fine Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Irregular

Conchoidal

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Dull

Subvitreous to Dull

1.1.7 Compressive Strength

NA225.00 N/mm²

0.15 450

1.1.8 Cleavage

Imperfect

Perfect

1.1.9 Toughness

1.7

Not Available

1.1.10 Specific Gravity

2.5-42.86-2.99

0 8.4

1.1.11 Transparency

Translucent to Opaque

Translucent

1.1.12 Density

2.5-2.52 g/cm³2.8-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant

Heat Resistant, Pressure Resistant

Porphyry vs Evaporite Properties

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