Gneiss vs Peridotite

Gneiss vs Peridotite 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 Gneiss and Peridotite Reserves. Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks. Peridotite is a dense, coarse-grained plutonic is the main constituent of the earth's mantle. 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 Gneiss vs Peridotite information and Gneiss vs Peridotite characteristics in the upcoming sections.

Gneiss vs Peridotite 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. Gneiss vs Peridotite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Gneiss and Properties of Peridotite. Learn more about Gneiss vs Peridotite in the next section. The interior uses of Gneiss include Countertops, Decorative aggregates, Flooring and Interior decoration whereas the interior uses of Peridotite include Decorative aggregates and Interior decoration. Due to some exceptional properties of Gneiss and Peridotite, they have various applications in construction industry. The uses of Gneiss in construction industry include As dimension stone and that of Peridotite include As dimension stone, Cobblestones.

More about Gneiss and Peridotite

Here you can know more about Gneiss and Peridotite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Gneiss and Peridotite consists of mineral content and compound content. The mineral content of Gneiss includes Biotite, Chlorite, Feldspar, Garnet, Graphite, Hornblade, Micas, Muscovite or Illite, Quartz, Quartzite, Silica, Zircon and mineral content of Peridotite includes Amphibole, Chromite, Garnet, Magnesium, Olivine, Phlogopite, Plagioclase, Pyroxene. You can also check out the list of all Metamorphic Rocks. When we have to compare Gneiss vs Peridotite, the texture, color and appearance plays an important role in determining the type of rock. Gneiss is available in black, brown, pink, red, white colors whereas, Peridotite is available in dark greenish - grey colors. Appearance of Gneiss is Foliated and that of Peridotite is Rough and Shiny. Properties of rock is another aspect for Gneiss vs Peridotite. The hardness of Gneiss is 7 and that of Peridotite is 5.5-6. The types of Gneiss are Augen Gneiss, Henderson Gneiss, Lewisian Gneiss, Archean and Proterozoic Gneiss. whereas types of Peridotite are Dunite, Wehrlite, Harzburgite, Lherzolite and Pyrolite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Gneiss and Peridotite is white. The specific heat capacity of Gneiss is Not Available and that of Peridotite is 1.26 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Gneiss is heat resistant, pressure resistant, scratch resistant, wear resistant whereas Peridotite is heat resistant, pressure resistant, wear resistant.