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