Gneiss vs Banded iron formation 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 Banded iron formation characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Gneiss and Properties of Banded iron formation. Learn more about Gneiss vs Banded iron formation in the next section. The interior uses of Gneiss include Countertops, Decorative aggregates, Flooring and Interior decoration whereas the interior uses of Banded iron formation include Decorative aggregates and Homes. Due to some exceptional properties of Gneiss and Banded iron formation, they have various applications in construction industry. The uses of Gneiss in construction industry include As dimension stone and that of Banded iron formation include As dimension stone, Used for flooring, stair treads, borders and window sills..
More about Gneiss and Banded iron formation
Here you can know more about Gneiss and Banded iron formation. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Gneiss and Banded iron formation 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 Banded iron formation includes Hematite, Magnetite, Quartz. You can also check out the list of all Metamorphic Rocks. When we have to compare Gneiss vs Banded iron formation, 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, Banded iron formation is available in red, reddish brown colors. Appearance of Gneiss is Foliated and that of Banded iron formation is Layered, Banded, Veined and Shiny. Properties of rock is another aspect for Gneiss vs Banded iron formation. The hardness of Gneiss is 7 and that of Banded iron formation is 5.5-6. The types of Gneiss are Augen Gneiss, Henderson Gneiss, Lewisian Gneiss, Archean and Proterozoic Gneiss. whereas types of Banded iron formation are Algoma-type , Lake Superior-type, Superior-type and Taconite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Gneiss and Banded iron formation is white. The specific heat capacity of Gneiss is Not Available and that of Banded iron formation is 3.20 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 Banded iron formation is heat resistant, impact resistant, pressure resistant, wear resistant.