
Mineral definition and Mineral classification
Mineral is a naturally occurring solid chemical substance formed through biogeochemical processes, having characteristic chemical composition, highly ordered atomic structure, and specific physical properties. By comparison, a rock is an aggregate of minerals and/or mineraloids and does not have a specific chemical composition. Minerals range in composition from pure elements and simple salts to very complex silicates with thousands of known forms. The study of minerals is called mineralogy.
Mineral definition
A mineral is an element or chemical compound that is normally crystalline and that has been formed as a result of geological processes."According to this definition and classification scheme, biogenic materials were excluded from the mineral kingdom.
Minerals are used in treatments by three methods, namely, by replacing a poor diet with a diet that supplies the RDA, by consuming oral supplements, or by injections or infusions. Injections are especially useful for infants, for mentally disabled persons, or where the physician wants to be totally sure of compliance.
Infusions, as well as injections, are essential for medical emergencies, as during mineral deficiency situations like hyponatremia, hypokalemia, hypocalcemia, and hypomagnesemia. Oral mineral supplements are especially useful for mentally alert persons who otherwise cannot or will not consume food that is a good mineral source, such as meat. For example, a vegetarian who will not consume meat may be encouraged to consume oral supplements of iron, as well as supplements of vitamin B12.
Mineral classification
With over 3,000 different types of minerals a system is needed to make sense of them all. Mineralogists group minerals into families based on their chemical composition. There are different grouping systems in use but the Dana system is the most commonly used. This system was devised by Professor James Dana of Yale University way back in 1848.
Minerals are naturally occurring, inorganic substances with a quantifiable chemical composition and a crystalline structure. The term "mineral" refers to both a material's chemical composition, and its physical structure. For a substance to be classified as a mineral, it must be a solid, non-liquid substance, and a crystal structure. The term "rock" should not be confused with the term "mineral," as rock is an aggregate amalgamation of one or more minerals, and can also contain organic substances. We need mineral crusher, mineral grinding plant during the mineral process.
These classifications of mineral occurrences are generally the least important and least economic. They include all known occurrences of minerals of economic interest, including obviously uneconomic outcrops and manifestations.
However, these are often mentioned in a company prospectus because of "proximity"; a concept that something valuable may be found near these occurrences because it has been in the past due to a similar geological environment. Often, such occurrences of mineralisation are the peripheral manifestations of nearby ore deposits.
"Ore deposit" applies specifically to economic mineral occurrences that could be mined at a profit after consideration of all factors affecting a mining operation. Note that this distinction between amounts of raw material available as either a resource or reserve also applies to other materials considered to be minerals.
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