Tephrite vs Marl 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. Tephrite vs Marl characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Tephrite and Properties of Marl. Learn more about Tephrite vs Marl in the next section. The interior uses of Tephrite include Decorative aggregates, Flooring, Homes and Interior decoration whereas the interior uses of Marl include Decorative aggregates and Floor tiles. Due to some exceptional properties of Tephrite and Marl, they have various applications in construction industry. The uses of Tephrite in construction industry include Landscaping and that of Marl include Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar.
More about Tephrite and Marl
Here you can know more about Tephrite and Marl. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Tephrite and Marl consists of mineral content and compound content. The mineral content of Tephrite includes Alkali feldspar, Nepheline, Plagioclase, Pyroxene and mineral content of Marl includes Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz. You can also check out the list of all Igneous Rocks. When we have to compare Tephrite vs Marl, the texture, color and appearance plays an important role in determining the type of rock. Tephrite is available in black, brown, colourless, green, grey, white colors whereas, Marl is available in beige, brown, green, grey, white colors. Appearance of Tephrite is Vesicular and that of Marl is Rough and Dull. Properties of rock is another aspect for Tephrite vs Marl. The hardness of Tephrite is 6.5 and that of Marl is 2-3. The types of Tephrite are Not Available whereas types of Marl are Clay Marl ,Blue Marl, Red Marl, High Bank Marl, Shell Layer Marl, Under Shell Layer Marl, Sand Marl, Green Marl, Grey Marl and Clayey Marl. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Tephrite is bluish black while that of Marl is white. The specific heat capacity of Tephrite is 0.92 kJ/Kg K and that of Marl is Not Available. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Tephrite is heat resistant, impact resistant whereas Marl is heat resistant, impact resistant.