最終更新日：2024/07/30

(mineralogy) A uranium oxide mineral of variable composition and uncertain structure, its colour varying from dark brown to orange.

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clarkeite

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元となった辞書の項目

clarkeite

noun

(mineralogy) A uranium oxide mineral of variable composition and uncertain structure, its colour varying from dark brown to orange.

The clarkeite is a rare mineral found in certain regions.

意味（1）

(mineralogy) A uranium oxide mineral of variable composition and uncertain structure, its colour varying from dark brown to orange.