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Spinel - Dictionary Definition and Overview |
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Spinel : (noun)
1: a hard glassy mineral consisting of an oxide of magnesium
and aluminum; occurs in various colors that are used as
gemstones
Based on WordNet 2.0
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Spinel : \Spi*nel"\, Spinelle \Spi*nelle"\, n. [F. spinelle, or
LL. spinellus, perhaps from L. spina a thorn, a prickle, in
allusion to its pointed crystals.] (Min.)
A mineral occuring in octahedrons of great hardness and
various colors, as red, green, blue, brown, and black, the
red variety being the gem spinel ruby. It consist essentially
of alumina and magnesia, but commonly contains iron and
sometimes also chromium.
Note: The spinel group includes spinel proper, also
magnetite, chromite, franklinite, gahnite, etc., all of
which may be regarded as composed of a sesquioxide and
a protoxide in equal proportions.
Based on Webster's Revised Unabridged Dictionary
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Spinel : \Spin"el\, n.
Bleached yarn in making the linen tape called inkle;
unwrought inkle. --Knight.
Based on Webster's Revised Unabridged Dictionary (1913)
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Example Usage of Spinel |
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CrystalTreasure: Pinkish red Spinel oval Cut http://bit.ly/8pBrJP |
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CrystalTreasure: Anatase Crystals with Spinel http://bit.ly/8c92ij |
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SoloJaina: Ma commission pour mon Spinel *o* / Got my first art commission! Spinel (aka Sun Shen-Yi) :D How do you like him? *o* http://bit.ly/8fVlHX |
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