Last Updated
：2025/11/21
spinel
IPA(Pronunciation)
Noun
countable
uncountable
Japanese Meaning
スピネル：鉱物学において、マグネシウムとアルミニウムの酸化物が混合した、立方晶系の硬い鉱物の一種。宝石として、様々な色で利用される。
Sense（1）
Sense（2）
（ plural ）
Quizzes for review
(mineralogy) Any of several hard minerals of cubic symmetry that are mixed oxides of magnesium and aluminium and are used as gemstones of various colours.
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spinel
The antique necklace was set with a deep-red spinel that rivalled rubies in fire.
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The antique necklace was set with a deep-red spinel that rivalled rubies in fire.
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