Properties of Rhyolite and Porphyry

Rhyolite

Porphyry

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-76-7

1 7

1.1.2 Grain Size

Large and Coarse Grained

Fine Grained

1.1.3 Fracture

Sub-conchoidal

Irregular

1.1.4 Streak

Colorless

White

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Earthy

Dull

1.1.7 Compressive Strength

140.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Not Available

Imperfect

1.1.9 Toughness

1.7

1.1.10 Specific Gravity

2.65-2.672.5-4

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

2.4-2.6 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, Wear Resistant

Heat Resistant, Impact Resistant

Rhyolite vs Porphyry Properties

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