Tuff vs Variolite 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. Tuff vs Variolite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Tuff and Properties of Variolite. Learn more about Tuff vs Variolite in the next section. The interior uses of Tuff include Decorative aggregates, Entryways, Flooring, Homes and Interior decoration whereas the interior uses of Variolite include Floor tiles, Flooring, Homes, Hotels and Kitchens. Due to some exceptional properties of Tuff and Variolite, they have various applications in construction industry. The uses of Tuff in construction industry include Building houses or walls, Construction aggregate and that of Variolite include As dimension stone, Cobblestones, Rail track ballast, Roadstone.
More about Tuff and Variolite
Here you can know more about Tuff and Variolite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Tuff and Variolite consists of mineral content and compound content. The mineral content of Tuff includes Calcite, Chlorite and mineral content of Variolite includes Olivine, Plagioclase, Pyroxene. You can also check out the list of all Igneous Rocks. When we have to compare Tuff vs Variolite, the texture, color and appearance plays an important role in determining the type of rock. Tuff is available in brown, grey, yellow colors whereas, Variolite is available in black, brown, light to dark grey colors. Appearance of Tuff is Dull, Vesicular and Foilated and that of Variolite is Dull and Soft. Properties of rock is another aspect for Tuff vs Variolite. The hardness of Tuff is 4-6 and that of Variolite is 6. The types of Tuff are Welded tuff, Rhyolitic tuff, Basaltic tuff, Trachyte tuff, Andesitic tuff and Ignimbrite. whereas types of Variolite are Not Available. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Tuff is white while that of Variolite is white to grey. The specific heat capacity of Tuff is 0.20 kJ/Kg K and that of Variolite is 0.84 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Tuff is heat resistant, impact resistant, pressure resistant, wear resistant whereas Variolite is heat resistant, pressure resistant, wear resistant.