Porphyry 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. Porphyry vs Banded iron formation characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Porphyry and Properties of Banded iron formation. Learn more about Porphyry vs Banded iron formation in the next section. The interior uses of Porphyry include Decorative aggregates and Interior decoration whereas the interior uses of Banded iron formation include Decorative aggregates and Homes. Due to some exceptional properties of Porphyry and Banded iron formation, they have various applications in construction industry. The uses of Porphyry in construction industry include Construction aggregate and that of Banded iron formation include As dimension stone, Used for flooring, stair treads, borders and window sills..
More about Porphyry and Banded iron formation
Here you can know more about Porphyry 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 Porphyry and Banded iron formation consists of mineral content and compound content. The mineral content of Porphyry includes Biotite, Chert, Feldspar, Garnet, Graphite, Quartz, Silica and mineral content of Banded iron formation includes Hematite, Magnetite, Quartz. You can also check out the list of all Igneous Rocks. When we have to compare Porphyry vs Banded iron formation, the texture, color and appearance plays an important role in determining the type of rock. Porphyry is available in black, brown, colourless, green, grey, red, rust, white colors whereas, Banded iron formation is available in red, reddish brown colors. Appearance of Porphyry is Dull and that of Banded iron formation is Layered, Banded, Veined and Shiny. Properties of rock is another aspect for Porphyry vs Banded iron formation. The hardness of Porphyry is 6-7 and that of Banded iron formation is 5.5-6. The types of Porphyry are Rhomb Porphyry 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 Porphyry and Banded iron formation is white. The specific heat capacity of Porphyry 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.Porphyry is heat resistant, impact resistant whereas Banded iron formation is heat resistant, impact resistant, pressure resistant, wear resistant.