Marble 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. Marble vs Obsidian characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Marble and Properties of Obsidian. Learn more about Marble vs Obsidian in the next section. The interior uses of Marble include Bathrooms, Countertops, Decorative aggregates, Entryways, Floor tiles, 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 Marble and Obsidian, they have various applications in construction industry. The uses of Marble in construction industry include As dimension stone and that of Obsidian include Arrowheads, Cutting tool, Knives, Scrapers, Spear points.
More about Marble and Obsidian
Here you can know more about Marble and Obsidian. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Marble and Obsidian consists of mineral content and compound content. The mineral content of Marble includes Garnet, Graphite, Olivine, Pyrite, 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 Marble vs Obsidian, the texture, color and appearance plays an important role in determining the type of rock. Marble is available in black, blue, brown, grey, pink, white colors whereas, Obsidian is available in black, blue, brown, green, orange, red, tan, yellow colors. Appearance of Marble is Veined and Shiny and that of Obsidian is Shiny. Properties of rock is another aspect for Marble vs Obsidian. The hardness of Marble is 3-4 and that of Obsidian is 5-5.5. The types of Marble are Breccia Marble, Carrara Marble, Calacatta marble, Cultured Marble, Polished Marble, Honed Marble, Sand Marble 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 Marble and Obsidian is white. The specific heat capacity of Marble is 0.88 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.Marble is heat resistant whereas Obsidian is heat resistant, impact resistant.