Gneiss vs Shoshonite

Gneiss vs Shoshonite 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 Shoshonite 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. Shoshonite is a basaltic rock, properly a potassic trachyandesite, composed of olivine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and some dark-colored volcanic glass. 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 Shoshonite information and Gneiss vs Shoshonite characteristics in the upcoming sections.

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

More about Gneiss and Shoshonite

Here you can know more about Gneiss and Shoshonite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Gneiss and Shoshonite 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 Shoshonite includes Pyroxene. You can also check out the list of all Metamorphic Rocks. When we have to compare Gneiss vs Shoshonite, 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, Shoshonite is available in brown- black, dark brown colors. Appearance of Gneiss is Foliated and that of Shoshonite is Dull. Properties of rock is another aspect for Gneiss vs Shoshonite. The hardness of Gneiss is 7 and that of Shoshonite is 6. The types of Gneiss are Augen Gneiss, Henderson Gneiss, Lewisian Gneiss, Archean and Proterozoic Gneiss. whereas types of Shoshonite are Intermediate volcanic rock. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Gneiss is white while that of Shoshonite is white to grey. The specific heat capacity of Gneiss is 0.70 kJ/Kg K and that of Shoshonite is 0.79 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 Shoshonite is heat resistant, pressure resistant.