Porphyry

Marble

Properties of Porphyry and Marble

Porphyry

Marble

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-7

3-4

1.1.2 Grain Size

Fine Grained

Medium Grained

1.1.3 Fracture

Irregular

Not Available

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Dull

Dull to Pearly to Subvitreous

1.1.7 Compressive Strength

Properties of F..

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Not Available

Rank: N/A (Overall)▶

115.00 N/mm²

Rank: 18 (Overall)▶

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Properties of Obsidian

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175 (Properties of..)

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1.1.8 Cleavage

Imperfect

Perfect

1.1.9 Toughness

1.7

Not Available

1.1.10 Specific Gravity

2.5-4

2.86-2.87

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.5-2.52 g/cm³

2.4-2.7 g/cm³

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

Properties of B..

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Not Available

Rank: N/A (Overall)▶

0.88 kJ/Kg K

Rank: 13 (Overall)▶

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Properties of Granulite

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1.09 (Properties of..)

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1.2.2 Resistance

Heat Resistant, Impact Resistant

Heat Resistant

Porphyry vs Marble Properties

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