Picrite vs Chert 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 Chert characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Picrite and Properties of Chert. Learn more about Picrite vs Chert in the next section. The interior uses of Picrite include Countertops, Decorative aggregates, Homes and Interior decoration whereas the interior uses of Chert include Decorative aggregates and Homes. Due to some exceptional properties of Picrite and Chert, 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 Chert include Arrowheads, Construction aggregate, Cutting tool, Spear points.
More about Picrite and Chert
Here you can know more about Picrite and Chert. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Picrite and Chert consists of mineral content and compound content. The mineral content of Picrite includes Biotite, Olivine, Plagioclase, Pyrrhotite and mineral content of Chert includes Quartz, Silicon. You can also check out the list of all Igneous Rocks. When we have to compare Picrite vs Chert, 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, Chert is available in black, brown, green, grey, red, white colors. Appearance of Picrite is Rough and Shiny and that of Chert is Glassy or Pearly. Properties of rock is another aspect for Picrite vs Chert. The hardness of Picrite is 6.8 and that of Chert is 6.5-7. The types of Picrite are Oceanite whereas types of Chert are Flint, Jasper, Radiolarite, Common Chert, Chalcedony, Agate, Onyx, Opal, Magadi-type Chert, Porcelanite, Siliceous Sinter. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Picrite and Chert is white, greenish white or grey. The specific heat capacity of Picrite is 0.88 kJ/Kg K and that of Chert is 0.74 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 Chert is heat resistant, impact resistant, pressure resistant, wear resistant.