Picrite vs Banded iron formation

Picrite vs Banded iron formation 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 Picrite and Banded iron formation Reserves. Picrite is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine. Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age. 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 Picrite vs Banded iron formation information and Picrite vs Banded iron formation characteristics in the upcoming sections.

Picrite 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. Picrite vs Banded iron formation characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Picrite and Properties of Banded iron formation. Learn more about Picrite vs Banded iron formation in the next section. The interior uses of Picrite include Countertops, Decorative aggregates, Homes and Interior decoration whereas the interior uses of Banded iron formation include Decorative aggregates and Homes. Due to some exceptional properties of Picrite and Banded iron formation, they have various applications in construction industry. The uses of Picrite in construction industry include As a sintering agent in steel industry to process iron ore, Cement manufacture, For road aggregate, Manufacture of magnesium and dolomite refractories, Roadstone, Used for flooring, stair treads, borders and window sills. and that of Banded iron formation include As dimension stone, Used for flooring, stair treads, borders and window sills..

More about Picrite and Banded iron formation

Here you can know more about Picrite 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 Picrite and Banded iron formation consists of mineral content and compound content. The mineral content of Picrite includes Biotite, Olivine, Plagioclase, Pyrrhotite 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 Picrite vs Banded iron formation, the texture, color and appearance plays an important role in determining the type of rock. Picrite is available in black, brown, colourless, green, grey, pink, white, yellow colors whereas, Banded iron formation is available in red, reddish brown colors. Appearance of Picrite is Rough and Shiny and that of Banded iron formation is Layered, Banded, Veined and Shiny. Properties of rock is another aspect for Picrite vs Banded iron formation. The hardness of Picrite is 6.8 and that of Banded iron formation is 5.5-6. The types of Picrite are Oceanite 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 Picrite and Banded iron formation is white, greenish white or grey. The specific heat capacity of Picrite is 0.88 kJ/Kg K 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.Picrite is heat resistant whereas Banded iron formation is heat resistant, impact resistant, pressure resistant, wear resistant.