Properties of Marl and Porphyry

Marl

Porphyry

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

2-36-7

1 7

1.1.2 Grain Size

Very fine-grained

Fine Grained

1.1.3 Fracture

Conchoidal

Irregular

1.1.4 Streak

White

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Dull

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Not Available

Imperfect

1.1.9 Toughness

2.6

1.7

1.1.10 Specific Gravity

2.2-2.82.5-4

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

2.4-2.8 g/cm³2.5-2.52 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NANA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant

Marl vs Porphyry Properties

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