Last Updated：2025/11/21

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(mineralogy) A variety of opal occurring in the cavities of volcanic tufa, in smooth and shining globular and botryoidal masses.

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fiorite

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Source Word

fiorite

Noun

uncountable

Japanese Meaning

火山性チュータの空洞内に見られる、滑らかで輝く球状または房状の塊を形成するオパールの一変種

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The geologist carefully examined a nodule of fiorite found in the volcanic tufa, noting its smooth, globular and botryoidal surface and the way it caught the light.

Google Translation / DeepL Translation

地質学者は、火山性トゥファの空洞で見つかったオパールの一種の塊を注意深く調べ、その滑らかで球状・葡萄状の表面と光を受けて輝く様子を記録した。

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fiorite

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