Dunite vs Skarn

Dunite vs Skarn Information

Earth’s outer layer is covered by rocks and these rocks have different physical and chemical properties. As two rocks are not same, it’s fun to compare them. You can also know more about Dunite and Skarn Reserves. Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. Skarns are formed during regional or contact metamorphism and from a variety of metasomatic processes involving fluids of magmatic, metamorphic, and/or marine origin. These rocks are composed of many distinct minerals. The process of formation of rocks is different for various rocks. Rocks are quarried from many years for various purposes. You can check out Dunite vs Skarn information and Dunite vs Skarn characteristics in the upcoming sections.

Dunite vs Skarn Characteristics

Though some rocks look identical, they have certain characteristics which distinguish them from others. Characteristics of rocks include texture, appearance, color, fracture, streak, hardness etc. Dunite vs Skarn characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Dunite and Properties of Skarn. Learn more about Dunite vs Skarn in the next section. The interior uses of Dunite include Decorative aggregates and Interior decoration whereas the interior uses of Skarn include Decorative aggregates, Entryways and Interior decoration. Due to some exceptional properties of Dunite and Skarn, they have various applications in construction industry. The uses of Dunite in construction industry include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar and that of Skarn include As a flux in the production of steel and pig iron, As a sintering agent in steel industry to process iron ore, As dimension stone, Gold and silver production, Manufacture of magnesium and dolomite refractories.

More about Dunite and Skarn

Here you can know more about Dunite and Skarn. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Dunite and Skarn consists of mineral content and compound content. The mineral content of Dunite includes Amphibole, Chromite, Garnet, Magnesium, Olivine, Phlogopite, Plagioclase, Pyroxene and mineral content of Skarn includes Calcite, Enstatite, Epidote, Garnet, Magnetite, Pyroxene, Titanite. You can also check out the list of all Igneous Rocks. When we have to compare Dunite vs Skarn, the texture, color and appearance plays an important role in determining the type of rock. Dunite is available in dark greenish - grey colors whereas, Skarn is available in black, brown, green, grey, white colors. Appearance of Dunite is Rough and Shiny and that of Skarn is Dull. Properties of rock is another aspect for Dunite vs Skarn. The hardness of Dunite is 3.5-4 and that of Skarn is 6.5. The types of Dunite are Dunite whereas types of Skarn are Endoskarns. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Dunite is white while that of Skarn is light to dark brown. The specific heat capacity of Dunite is 1.25 kJ/Kg K and that of Skarn is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Dunite is heat resistant, pressure resistant, wear resistant whereas Skarn is heat resistant.