Andesite vs Chert 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 Chert characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Andesite and Properties of Chert. Learn more about Andesite vs Chert in the next section. The interior uses of Andesite include Decorative aggregates, Floor tiles, Homes, Interior decoration and Kitchens whereas the interior uses of Chert include Decorative aggregates and Homes. Due to some exceptional properties of Andesite and Chert, they have various applications in construction industry. The uses of Andesite in construction industry include Cobblestones, Construction aggregate, For road aggregate and that of Chert include Arrowheads, Construction aggregate, Cutting tool, Spear points.
More about Andesite and Chert
Here you can know more about Andesite and Chert. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Andesite and Chert 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 Chert includes Quartz, Silicon. You can also check out the list of all Igneous Rocks. When we have to compare Andesite vs Chert, 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, Chert is available in black, brown, green, grey, red, white colors. Appearance of Andesite is Dull and Soft and that of Chert is Glassy or Pearly. Properties of rock is another aspect for Andesite vs Chert. The hardness of Andesite is 7 and that of Chert is 6.5-7. The types of Andesite are Icelandite whereas types of Chert are Flint, Jasper, Radiolarite, Common Chert, Chalcedony, Agate, Onyx, Opal, Magadi-type Chert, Porcelanite, Siliceous Sinter. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Andesite and Chert is white. The specific heat capacity of Andesite is 2.39 kJ/Kg K and that of Chert is 0.74 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 Chert is heat resistant, impact resistant, pressure resistant, wear resistant.