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