| 单词 | spinel |
| 释义 | spinel (once / 81513 pages) n WORD FAMILY spinel: spinels USAGE EXAMPLESThe ions can only flow through channels in the spinel, making it highly stable. Nature(Oct 27, 2015) Whatever the reason pink sapphires, spinels, tourmalines, morganites and similar gems were used in a variety of ways by several designers. Forbes(Apr 08, 2015) An especially striking mismatched pair features a large oriental pearl for one ear and a large, unfaceted spinel for the other. New York Times(Dec 26, 2013) n a hard glassy mineral consisting of an oxide of magnesium and aluminum; occurs in various colors that are used as gemstones Hypo|Hyper ruby spinel, spinel ruby a spinel used as a gemstone (usually dark red) Ceylonite, pleonastea dark-colored spinel containing iron almandinea purple variety of the ruby spinel balas, balas rubya pale rose-colored variety of the ruby spinel rubicellea yellow or orange variety of ruby spinel mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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