Chalk vs Novaculite

Chalk vs Novaculite Information

Earth’s outer layer is covered by rocks and these rocks have different physical and chemical properties. As two rocks are not same, it’s fun to compare them. You can also know more about Chalk and Novaculite Reserves. Chalk is a soft, white, powdery limestone consisting mainly of fossil shells of foraminifers. Novaculite is a dense, hard, fine-grained, siliceous metamorpic rock which is a type of chert that breaks with conchoidal fracture. These rocks are composed of many distinct minerals. The process of formation of rocks is different for various rocks. Rocks are quarried from many years for various purposes. You can check out Chalk vs Novaculite information and Chalk vs Novaculite characteristics in the upcoming sections.

Chalk vs Novaculite 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. Chalk vs Novaculite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Chalk and Properties of Novaculite. Learn more about Chalk vs Novaculite in the next section. The interior uses of Chalk include Decorative aggregates, Homes and Interior decoration whereas the interior uses of Novaculite include Countertops, Decorative aggregates, Flooring and Interior decoration. Due to some exceptional properties of Chalk and Novaculite, they have various applications in construction industry. The uses of Chalk in construction industry include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for manufacture of quicklime and slaked lime, Source of calcium and that of Novaculite include Arrowheads, Building houses or walls, Cement manufacture, Construction aggregate, Cutting tool, For road aggregate, Knives, Landscaping, Making natural cement, Production of glass and ceramics, Rail track ballast, Roadstone, Spear points, Used to sharpen metal tools and weapons.

More about Chalk and Novaculite

Here you can know more about Chalk and Novaculite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Chalk and Novaculite consists of mineral content and compound content. The mineral content of Chalk includes Calcite, Clay, Clay Minerals, Quartz, Sand and mineral content of Novaculite includes Quartz, Silicon. You can also check out the list of all Sedimentary Rocks. When we have to compare Chalk vs Novaculite, the texture, color and appearance plays an important role in determining the type of rock. Chalk is available in grey, white, yellow colors whereas, Novaculite is available in black, brown, green, grey, red, white colors. Appearance of Chalk is Soft and that of Novaculite is Glassy or Pearly. Properties of rock is another aspect for Chalk vs Novaculite. The hardness of Chalk is 1 and that of Novaculite is 7. The types of Chalk are Chalk Marl and Marl whereas types of Novaculite are Sedimentary rock. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Chalk is white while that of Novaculite is . The specific heat capacity of Chalk is 0.90 kJ/Kg K and that of Novaculite is 0.74 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Chalk is heat resistant whereas Novaculite is heat resistant, impact resistant, pressure resistant, wear resistant.