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 Hornfels and Dolomite Reserves. Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original rock. Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight. 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 Hornfels vs Dolomite information and Hornfels vs Dolomite characteristics in the upcoming sections.
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. Hornfels vs Dolomite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Hornfels and Properties of Dolomite. Learn more about Hornfels vs Dolomite in the next section. The interior uses of Hornfels include Decorative aggregates, Flooring, Homes and Interior decoration whereas the interior uses of Dolomite include Decorative aggregates, Homes and Interior decoration. Due to some exceptional properties of Hornfels and Dolomite, they have various applications in construction industry. The uses of Hornfels in construction industry include For road aggregate, Roadstone and that of Dolomite include As a flux in the production of steel and pig iron, As a sintering agent in steel industry to process iron ore, As dimension stone, Cement manufacture, For road aggregate, Making natural cement, Manufacture of magnesium and dolomite refractories, Production of glass and ceramics, Serves as an oil and gas reservoir rock.
Here you can know more about Hornfels and Dolomite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Hornfels and Dolomite consists of mineral content and compound content. The mineral content of Hornfels includes Andalusite and mineral content of Dolomite includes Clay Minerals, Pyrite, Quartz, Sulfides. You can also check out the list of all Metamorphic Rocks. When we have to compare Hornfels vs Dolomite, the texture, color and appearance plays an important role in determining the type of rock. Hornfels is available in brown, dark greenish - grey, green, reddish brown colors whereas, Dolomite is available in black, brown, colourless, green, grey, pink, white colors. Appearance of Hornfels is Dull and that of Dolomite is Glassy or Pearly. Properties of rock is another aspect for Hornfels vs Dolomite. The hardness of Hornfels is 2-3 and that of Dolomite is 3.5-4. The types of Hornfels are Biotite hornfels whereas types of Dolomite are Boninite and Jasperoid. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Hornfels is unknown while that of Dolomite is white. The specific heat capacity of Hornfels is 0.84 kJ/Kg K and that of Dolomite is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Hornfels is heat resistant, impact resistant, pressure resistant whereas Dolomite is heat resistant, pressure resistant, wear resistant.