最終更新日：2024/08/01

(mineralogy) A tetragonal-scalenohedral creamy white mineral containing boron, calcium, oxygen, and silicon.

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okayamalite

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元となった辞書の項目

okayamalite

noun

(mineralogy) A tetragonal-scalenohedral creamy white mineral containing boron, calcium, oxygen, and silicon.

Okayamalite is a rare gemstone found only in Okayama, Japan.

意味（1）

(mineralogy) A tetragonal-scalenohedral creamy white mineral containing boron, calcium, oxygen, and silicon.