Properties of Peridotite

Rocks with Medium Hardness

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Properties of Peridotite

Physical Properties of Peridotite


Grain Size
Coarse Grained



Less Porous


Compressive Strength
107.55 N/mm2



Specific Gravity

Translucent to Opaque

3.1-3.4 g/cm3

Thermal Properties of Peridotite

Specific Heat Capacity
1.26 kJ/Kg K

Heat Resistant, Pressure Resistant, Wear Resistant

Peridotite Properties

Peridotite properties are essential when it comes to identification of rocks. The study of properties of Peridotite rock is done by Mineralogists to determine the identity of rock. Some of the properties of Peridotite include: Hardness, Color, Fracture, Luster, Compressive Strength etc. Peridotite is Coarse Grained. As compared to other rocks, Peridotite is more porous and its density is 3.1-3.4 g/cm3. Get to know more about physical properties of Peridotite and thermal properties of Peridotite.

Physical Properties of Peridotite

Physical properties of rocks are used to identify the type of rocks and to discover more about them. There are various physical properties of Peridotite like Hardness, Grain Size, Fracture, Streak, Porosity, Luster, Strength etc which defines it. The physical properties of Peridotite rock are vital in determining its Peridotite Texture and Peridotite Uses.

Hardness and Strength of Peridotite

The physical properties of Peridotite depend on its formation. Physical properties of rocks play an important role in determining its applications in various fields. Rocks are rated on the on the Moh's Hardness Scale which rates the rocks on the scale from 1 to 10. Rocks with hardness 1-3 are soft rocks from 3-6 are medium hardness rocks and 6-10 are hard rocks. The hardness of Peridotite is 5.5-6 whereas its compressive strength is 107.55 N/mm2. Streak is the color of rock when it is crushed or powdered. The streak of Peridotite is white whereas its fracture is irregular. Luster of Peridotite is the interaction of light with the surface of Peridotite. Luster of Peridotite is shiny. Peridotite cleavage is imperfect. The specific gravity of Peridotite is 3-3.01. Peridotite is translucent to opaque in nature whereas its toughness is 2.1. You can also know all the list of rocks in Opaque Rocks, Translucent Rocks and Transparent Rocks.

Thermal properties of Peridotite

Check out more about What Is Peridotite and its thermal properties. Thermal properties of Peridotite play an important role in geology. Specific heat capacity, resistance offered by the rock to heat, water, pressure etc. are some of the thermal properties of Peridotite.

Specific Heat Capacity of Peridotite

Specific heat capacity is defined as the heat capacity per unit mass of rock. Specific heat capacity or specific heat is one of the important properties of Peridotite. The specific heat capacity of Peridotite is 1.26 kJ/Kg K. Properties of Peridotite also include resistance of Peridotite to heat, water, pressure, impact etc. It helps in determining the parameters to which Peridotite offers resistance. If we talk about Peridotite resistance, Peridotite is heat resistant, pressure resistant, wear resistant.