Dunite vs Variolite

Dunite vs Variolite 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 Variolite Reserves. Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. Variolites are a group of dark green basic igneous rocks which exhibit pale colored spots, or spherules, especially on weathered surfaces, that give them a pockmarked appearance. 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 Variolite information and Dunite vs Variolite characteristics in the upcoming sections.

Dunite vs Variolite 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 Variolite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Dunite and Properties of Variolite. Learn more about Dunite vs Variolite in the next section. The interior uses of Dunite include Decorative aggregates and Interior decoration whereas the interior uses of Variolite include Floor tiles, Flooring, Homes, Hotels and Kitchens. Due to some exceptional properties of Dunite and Variolite, 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 Variolite include As dimension stone, Cobblestones, Rail track ballast, Roadstone.

More about Dunite and Variolite

Here you can know more about Dunite and Variolite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Dunite and Variolite 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 Variolite includes Olivine, Plagioclase, Pyroxene. You can also check out the list of all Igneous Rocks. When we have to compare Dunite vs Variolite, the texture, color and appearance plays an important role in determining the type of rock. Dunite is available in dark greenish - grey colors whereas, Variolite is available in black, brown, light to dark grey colors. Appearance of Dunite is Rough and Shiny and that of Variolite is Dull and Soft. Properties of rock is another aspect for Dunite vs Variolite. The hardness of Dunite is 3.5-4 and that of Variolite is 6. The types of Dunite are Not Available whereas types of Variolite are Not Available. 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 Variolite is white to grey. The specific heat capacity of Dunite is 1.25 kJ/Kg K and that of Variolite is 0.84 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 Variolite is heat resistant, pressure resistant, wear resistant.