Granulite 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. Granulite vs Obsidian characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Granulite and Properties of Obsidian. Learn more about Granulite vs Obsidian in the next section. The interior uses of Granulite include Bathrooms, Countertops, Decorative aggregates, Entryways, Flooring, Homes, Hotels, Interior decoration, Kitchens and Stair treads whereas the interior uses of Obsidian include Decorative aggregates and Interior decoration. Due to some exceptional properties of Granulite and Obsidian, they have various applications in construction industry. The uses of Granulite in construction industry include As dimension stone, Building houses or walls and that of Obsidian include Arrowheads, Cutting tool, Knives, Scrapers, Spear points.
More about Granulite and Obsidian
Here you can know more about Granulite and Obsidian. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Granulite and Obsidian consists of mineral content and compound content. The mineral content of Granulite includes Amphibole, Biotite, Feldspar, Hornblade, Micas, Muscovite or Illite, Plagioclase, Quartz and mineral content of Obsidian is not available. You can also check out the list of all Metamorphic Rocks. When we have to compare Granulite vs Obsidian, the texture, color and appearance plays an important role in determining the type of rock. Granulite is available in black, brown colors whereas, Obsidian is available in black, blue, brown, green, orange, red, tan, yellow colors. Appearance of Granulite is Veined or Pebbled and that of Obsidian is Shiny. Properties of rock is another aspect for Granulite vs Obsidian. The hardness of Granulite is 6-7 and that of Obsidian is 5-5.5. The types of Granulite 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 Granulite and Obsidian is white. The specific heat capacity of Granulite is 0.14 kJ/Kg K 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.Granulite is heat resistant, wear resistant whereas Obsidian is heat resistant, impact resistant.