Picrite vs Andesite

Picrite vs Andesite 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 Andesite Reserves. Picrite is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine. Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. 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 Andesite information and Picrite vs Andesite characteristics in the upcoming sections.

Picrite vs Andesite 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 Andesite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Picrite and Properties of Andesite. Learn more about Picrite vs Andesite in the next section. The interior uses of Picrite include Countertops, Decorative aggregates, Homes and Interior decoration whereas the interior uses of Andesite include Decorative aggregates, Floor tiles, Homes, Interior decoration and Kitchens. Due to some exceptional properties of Picrite and Andesite, 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 Andesite include Cobblestones, Construction aggregate, For road aggregate.

More about Picrite and Andesite

Here you can know more about Picrite and Andesite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Picrite and Andesite consists of mineral content and compound content. The mineral content of Picrite includes Biotite, Olivine, Plagioclase, Pyrrhotite and mineral content of Andesite includes Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Ilmenite, Magnetite, Plagioclase, Pyroxene, Zircon. You can also check out the list of all Igneous Rocks. When we have to compare Picrite vs Andesite, 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, Andesite is available in bluish - grey, grey, pink, yellow colors. Appearance of Picrite is Rough and Shiny and that of Andesite is Dull and Soft. Properties of rock is another aspect for Picrite vs Andesite. The hardness of Picrite is 6.8 and that of Andesite is 7. The types of Picrite are Oceanite whereas types of Andesite are Icelandite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Picrite and Andesite is white, greenish white or grey. The specific heat capacity of Picrite is 0.88 kJ/Kg K and that of Andesite is 2.39 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 Andesite is heat resistant, pressure resistant, wear resistant.