Research topic:mineral

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mineral

World Encyclopedia | 2005 | © World Encyclopedia 2005, originally published by Oxford University Press 2005. (Hide copyright information) Copyright

mineral In nutrition, naturally occuring substances that are an important dietary element. The ‘major’ minerals are calcium and phosphorus as they are required in large amounts, particularly to aid growth of teeth and bones. ‘Trace’ minerals are needed in tiny amounts, and include iron, sodium, chlorine, sulphur, zinc, copper, manganese and magnesium. All minerals are consumed in a well-balanced diet. See also vitamin

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Minerals
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Book article from: The Oxford Companion to the Earth ore minerals Ore minerals are economically valuable minerals that through various methods of mining and mineral extraction can be separated...carbonates. The simplest ore minerals are the native metals in which the mineral is composed of a single...
mineral
Book article from: The Columbia Encyclopedia, Sixth Edition ...sometimes one element in a mineral may be replaced by...the species of the mineral ( isomorphism ). Minerals combine with each...Hurlbut, Jr., Minerals and Man (1968...Morrissey, ed., Mineral Specimens (1968...

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