Marble vs Gneiss

Marble vs Gneiss 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 Marble and Gneiss Reserves. Marble is a non-foliated metamorphic rock which is composed of recrystallized carbonate which is formed when limestone is exposed to high temperatures and pressures over a long time. 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. 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 Marble vs Gneiss information and Marble vs Gneiss characteristics in the upcoming sections.

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

More about Marble and Gneiss

Here you can know more about Marble and Gneiss. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Marble and Gneiss consists of mineral content and compound content. The mineral content of Marble includes Garnet, Graphite, Olivine, Pyrite, Quartz 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 Metamorphic Rocks. When we have to compare Marble vs Gneiss, the texture, color and appearance plays an important role in determining the type of rock. Marble is available in black, blue, brown, grey, pink, white colors whereas, Gneiss is available in black, brown, pink, red, white colors. Appearance of Marble is Veined and Shiny and that of Gneiss is Foliated. Properties of rock is another aspect for Marble vs Gneiss. The hardness of Marble is 3-4 and that of Gneiss is 7. The types of Marble are Breccia Marble, Carrara Marble, Calacatta marble, Cultured Marble, Polished Marble, Honed Marble, Sand Marble 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 Marble and Gneiss is white. The specific heat capacity of Marble is 0.88 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.Marble is heat resistant whereas Gneiss is heat resistant, pressure resistant, scratch resistant, wear resistant.