Picrite vs Tuff

Picrite vs Tuff 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 Tuff Reserves. Picrite is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine. Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. 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 Tuff information and Picrite vs Tuff characteristics in the upcoming sections.

Picrite vs Tuff 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 Tuff characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Picrite and Properties of Tuff. Learn more about Picrite vs Tuff in the next section. The interior uses of Picrite include Countertops, Decorative aggregates, Homes and Interior decoration whereas the interior uses of Tuff include Decorative aggregates, Entryways, Flooring, Homes and Interior decoration. Due to some exceptional properties of Picrite and Tuff, 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 Tuff include Building houses or walls, Construction aggregate.

More about Picrite and Tuff

Here you can know more about Picrite and Tuff. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Picrite and Tuff consists of mineral content and compound content. The mineral content of Picrite includes Biotite, Olivine, Plagioclase, Pyrrhotite and mineral content of Tuff includes Calcite, Chlorite. You can also check out the list of all Igneous Rocks. When we have to compare Picrite vs Tuff, 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, Tuff is available in brown, grey, yellow colors. Appearance of Picrite is Rough and Shiny and that of Tuff is Dull, Vesicular and Foilated. Properties of rock is another aspect for Picrite vs Tuff. The hardness of Picrite is 6.8 and that of Tuff is 4-6. The types of Picrite are Oceanite whereas types of Tuff are Welded tuff, Rhyolitic tuff, Basaltic tuff, Trachyte tuff, Andesitic tuff and Ignimbrite.. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Picrite and Tuff is white, greenish white or grey. The specific heat capacity of Picrite is 0.88 kJ/Kg K and that of Tuff is 0.20 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 Tuff is heat resistant, impact resistant, pressure resistant, wear resistant.