Anthracite vs Picrite 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. Anthracite vs Picrite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Anthracite and Properties of Picrite. Learn more about Anthracite vs Picrite in the next section. The interior uses of Anthracite include Not yet used whereas the interior uses of Picrite include Countertops, Decorative aggregates, Homes and Interior decoration. Due to some exceptional properties of Anthracite and Picrite, they have various applications in construction industry. The uses of Anthracite in construction industry include Cement manufacture, For road aggregate, Making natural cement, Steel production and that of Picrite 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..
More about Anthracite and Picrite
Here you can know more about Anthracite and Picrite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Anthracite and Picrite consists of mineral content and compound content. The mineral content of Anthracite includes Calcite, Clay, Clay Minerals and mineral content of Picrite includes Biotite, Olivine, Plagioclase, Pyrrhotite. You can also check out the list of all Metamorphic Rocks. When we have to compare Anthracite vs Picrite, the texture, color and appearance plays an important role in determining the type of rock. Anthracite is available in black, brown, dark brown, grey, light to dark grey colors whereas, Picrite is available in black, brown, colourless, green, grey, pink, white, yellow colors. Appearance of Anthracite is Veined or Pebbled and that of Picrite is Rough and Shiny. Properties of rock is another aspect for Anthracite vs Picrite. The hardness of Anthracite is 1-1.5 and that of Picrite is 6.8. The types of Anthracite are Semi-anthracite and Meta-anthracite whereas types of Picrite are Oceanite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Anthracite is black while that of Picrite is white, greenish white or grey. The specific heat capacity of Anthracite is 1.32 kJ/Kg K and that of Picrite is 0.88 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Anthracite is heat resistant, water resistant whereas Picrite is heat resistant.