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Description: Why Are Minerals Important? | Functions Of Minerals | The Dr Binocs Show | Peekaboo Kidz, Your Body Needs Minerals (Trace Elements) | Diet and Nutrition, Vitamins, mineral supplements deemed waste of money
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A mineral is a naturally occurring substance, representable by a chemical formula , that is usually solid and inorganic , and has a crystal structure . It is different from a rock , which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition . The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regard to it having an ordered atomic structure. The study of minerals i
There are over 5,300 known mineral species; over 5,070 of these have been approved by the International Mineralogical Association (IMA). The silicate minerals compose over 90% of the Earth's crust . The diversity and abundance of mineral species is controlled by the Earth's chemistry. Silicon and oxygen constitute approximately 75% of the Earth's crust, which translates directly into the predominance of silicate minerals. Minerals are distinguished by various chemical and physical properties . Differences i
The use of wine tasting descriptors allows the taster to qualitatively relate the aromas and flavors that the taster experiences and can be used in assessing the overall quality of wine . Wine writers, like Karen MacNeil author of The Wine Bible, differentiate wine tasters from casual enthusiasts; tasters attempt to give an objective description of the wine's taste (often taking a systematic approach to tasting), casual enthusiasts appreciate wine but pause their examination sooner than tasters. The primary
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