Dunite vs Andesite

Dunite vs Andesite 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 Andesite Reserves. Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. 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 Andesite information and Dunite vs Andesite characteristics in the upcoming sections.

Dunite vs Andesite 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 Andesite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Dunite and Properties of Andesite. Learn more about Dunite vs Andesite in the next section. The interior uses of Dunite include Decorative aggregates and Interior decoration whereas the interior uses of Andesite include Decorative aggregates, Floor tiles, Homes, Interior decoration and Kitchens. Due to some exceptional properties of Dunite and Andesite, 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 Andesite include Cobblestones, Construction aggregate, For road aggregate.

More about Dunite and Andesite

Here you can know more about Dunite and Andesite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Dunite and Andesite 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 Andesite includes Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Ilmenite, Magnetite, Plagioclase, Pyroxene, Zircon. You can also check out the list of all Igneous Rocks. When we have to compare Dunite vs Andesite, the texture, color and appearance plays an important role in determining the type of rock. Dunite is available in dark greenish - grey colors whereas, Andesite is available in bluish - grey, grey, pink, yellow colors. Appearance of Dunite is Rough and Shiny and that of Andesite is Dull and Soft. Properties of rock is another aspect for Dunite vs Andesite. The hardness of Dunite is 3.5-4 and that of Andesite is 7. The types of Dunite are Not Available whereas types of Andesite are Icelandite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Dunite and Andesite is white. The specific heat capacity of Dunite is 1.25 kJ/Kg K and that of Andesite is 2.39 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 Andesite is heat resistant, pressure resistant, wear resistant.