Andesite vs Lignite 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 Andesite and Lignite Reserves. Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. Lignite is a soft brownish coal which shows traces of plants and is intermediate between bituminous coal and peat. 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 Andesite vs Lignite information and Andesite vs Lignite characteristics in the upcoming sections.
Andesite vs Lignite 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. Andesite vs Lignite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Andesite and Properties of Lignite. Learn more about Andesite vs Lignite in the next section. The interior uses of Andesite include Decorative aggregates, Floor tiles, Homes, Interior decoration and Kitchens whereas the interior uses of Lignite include Not yet used. Due to some exceptional properties of Andesite and Lignite, they have various applications in construction industry. The uses of Andesite in construction industry include Cobblestones, Construction aggregate, For road aggregate and that of Lignite include For road aggregate, Steel production.
More about Andesite and Lignite
Here you can know more about Andesite and Lignite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Andesite and Lignite consists of mineral content and compound content. The mineral content of Andesite includes Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Ilmenite, Magnetite, Plagioclase, Pyroxene, Zircon and mineral content of Lignite is not available. You can also check out the list of all Igneous Rocks. When we have to compare Andesite vs Lignite, the texture, color and appearance plays an important role in determining the type of rock. Andesite is available in bluish - grey, grey, pink, yellow colors whereas, Lignite is available in black, brown, dark brown, grey, light to dark grey colors. Appearance of Andesite is Dull and Soft and that of Lignite is Veined or Pebbled. Properties of rock is another aspect for Andesite vs Lignite. The hardness of Andesite is 7 and that of Lignite is 1. The types of Andesite are Icelandite whereas types of Lignite are Xyloid Lignite or Fossil Wood and Compact Lignite or Perfect Lignite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Andesite is white while that of Lignite is black. The specific heat capacity of Andesite is 2.39 kJ/Kg K and that of Lignite 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.Andesite is heat resistant, pressure resistant, wear resistant whereas Lignite is heat resistant.