Non- Metallic Minerals
Non-Metallic minerals lack metals and have a crystalline structure, making them poor conductors of electricity. However, their molecules are closely packed inside the atomic structure, giving them the property of being semi-permeable. Coal, petroleum, limestone, and mica are examples of nonmetallic minerals.
It is the primary raw material used in the cement industry and is required for the blast furnace to smelt iron ore. Non-metallic mineral reserves include quarries of stone and clay and sand pits; mineral deposits with chemical and fertilizer; salt deposits; quartz deposits, gypsum, natural gems gemstones halt and bitumen, peat, and other non-metallic resources other than coal and oil. One of the basic characteristics of nonmetallic minerals is that on melting they do not yield new products and the important non-metallic minerals are Mica and limestone.
Nonmetallic minerals are a class of chemical elements that, when melted, produce no new products. Sand, gravel, limestone, clay, and marble are examples of nonmetallic minerals. Metallic qualities like excellent electric and thermic conductivity, brilliance, rigor, and malleability are lacking in these materials, although they are necessary for many businesses.
Nonmetallic minerals are well known for the manufacture of cement, ceramics, glass, and lime products. As a result, the spectrum of applications is fairly vast, encompassing anything from building materials to sanitary ware to tableware and ornamental items. The conversion of nonmetallic materials into these products is frequently an energy-intensive process that involves multiple phases such as heating, grinding, mixing, cutting, shaping, and honing.
Non-Metallic Minerals
Minerals refer to naturally occurring inorganic substances and are found under conditions that vary and also in different types of geological environments. The structure of the minerals is crystalline and comes under a definite chemical composition and is divided into two categories: metallic and non-metallic minerals.
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