Obsidian vs Sandstone 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. Obsidian vs Sandstone characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Obsidian and Properties of Sandstone. Learn more about Obsidian vs Sandstone in the next section. The interior uses of Obsidian include Decorative aggregates and Interior decoration whereas the interior uses of Sandstone include Countertops, Decorative aggregates and Interior decoration. Due to some exceptional properties of Obsidian and Sandstone, they have various applications in construction industry. The uses of Obsidian in construction industry include Arrowheads, Cutting tool, Knives, Scrapers, Spear points and that of Sandstone include Cement manufacture, Construction aggregate, For road aggregate, Production of glass and ceramics, Raw material for the manufacture of mortar.
More about Obsidian and Sandstone
Here you can know more about Obsidian and Sandstone. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Obsidian and Sandstone consists of mineral content and compound content. The mineral content of Obsidian is not available and mineral content of Sandstone includes Calcite, Clay, Clay Minerals, Feldspar, Micas, Quartz. You can also check out the list of all Igneous Rocks. When we have to compare Obsidian vs Sandstone, the texture, color and appearance plays an important role in determining the type of rock. Obsidian is available in black, blue, brown, green, orange, red, tan, yellow colors whereas, Sandstone is available in beige, black, brown, colourless, cream, dark brown, green, grey, light green, light to dark grey, pink, red, white, yellow colors. Appearance of Obsidian is Shiny and that of Sandstone is Rough. Properties of rock is another aspect for Obsidian vs Sandstone. The hardness of Obsidian is 5-5.5 and that of Sandstone is 6-7. The types of Obsidian are Fireworks Obsidian, Mahogany, Sheen Obsidian, Snowflake obsidian and Velvet Peacock Obsidian whereas types of Sandstone are Grey Sandstones, Crystallized Sandstones, Hard Sandstones , Carbonate Cemented Sandstones and Ganister. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Obsidian and Sandstone is white. The specific heat capacity of Obsidian is 0.92 kJ/Kg K and that of Sandstone is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Obsidian is heat resistant, impact resistant whereas Sandstone is heat resistant, impact resistant, pressure resistant.