Examples of nonmetallic minerals include sulfur, phosphorus, iodine, carbon, selenium, limestone, dolomite, gemstones, clay and mica. Nonmetallic minerals are minerals that do not contain metal. Physically, they are very volatile and have low elasticity. Chemically, they have high ionization energy.Continue Reading
Nonmetallic minerals are divided into four groups: metallurgical raw materials, chemical raw materials, construction materials and nonmetallic non-ore raw materials. Once extracted and processed, the final products are used in various industries, such as the building and construction industries.
Nonmetallic minerals are not always processed; some are used in their natural forms. Some examples of nonmetallic products include cement, sand, gravel, concrete, lime and glass.Learn more about Geology
Marble is a type of metamorphic rock found worldwide where geologic conditions are optimal to transform sedimentary carbonate stone such as limestone or dolomite. The mineral grains are recrystallized under substantial heat and pressure, creating white and colored crystalline rock that can be cut and highly polished.Full Answer >
The most common carbonate minerals that form rocks are calcite, aragonite and dolomite. In most cases, carbonate minerals, especially aragonite and calcite, lead to the formation of limestone.Full Answer >
Limestone is mostly made of calcite and dolomite; the former is composed or calcium, carbon and oxygen, while the latter is composed of calcium and magnesium. Depending on the type of limestone, other minerals and elements may be included.Full Answer >
Common minerals that are used in glass production include antimony, feldspar, lead, lithium, quartz, silica, sodium carbonate, tantalum, calcite, gypsum, muscovite mica and orthoclase. The principal ingredient of glass is sand, which is primarily composed of quartz or silica.Full Answer >