最終更新日：2024/07/29
(mineralogy) A weakly magnetic dark gray mineral found in metamorphic and igneous rocks; it is a mixed oxide of iron and titanium, FeTiO₃
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ilmenite
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(mineralogy) A weakly magnetic dark gray mineral found in metamorphic and igneous rocks; it is a mixed oxide of iron and titanium, FeTiO₃
ilmenite
DiQt（ディクト）
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