Properties of Porphyry and Coquina

Porphyry

Coquina

Add ⊕

1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-71-2

1 7

1.1.2 Grain Size

Fine Grained

Coarse Grained

1.1.3 Fracture

Irregular

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Highly Porous

1.1.6 Luster

Dull

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Imperfect

Not Available

1.1.9 Toughness

1.7

Not Available

1.1.10 Specific Gravity

2.5-41.10-2.24

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

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

NANA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Porphyry vs Coquina Properties

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