Last Updated
：2026/01/08
黒曜石
Hiragana
こくようせき
Noun
Japanese Meaning
火山岩の一種で、ガラス質の光沢を持ち、黒色または暗色を呈する天然の石。古くから装飾品や刃物の材料として用いられる。
Easy Japanese Meaning
かざんからできる、くろくてひかる、かたいいし。くだけると、はしがとがる。
Chinese (Simplified) Meaning
天然玻璃质的火山岩 / 由熔岩迅速冷却形成的黑色石材 / 常用于制作工具或装饰品的材料
Chinese (Traditional) Meaning
天然形成的黑色火山玻璃 / 玻璃質的火山岩，用於工具或飾品 / 易斷裂成銳利邊緣的岩石
Korean Meaning
흑요석 / 급랭한 용암이 만든 검은 유리질 화산암 / 화산 유리의 일종
Indonesian
obsidian / batu kaca vulkanik / batuan kaca hitam alami
Vietnamese Meaning
đá thủy tinh núi lửa / đá núi lửa màu đen bóng, hình thành khi dung nham nguội nhanh
Tagalog Meaning
batong bulkanikong salamin na itim at makintab / likas na salaming nabubuo sa biglang paglamig ng lava / batong ginagawang talim o palamuti
Sense（1）
obsidian
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
His hobby is collecting obsidian.
See correct answer
彼は黒曜石を集めるのが趣味です。
Japanese - English
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