Last Updated：2025/11/20

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

cummingtonite

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Source Word

cummingtonite

IPA(Pronunciation)

/ˈkʌm.ɪŋ.təˌnaɪt/

countable uncountable

(mineralogy) A mineral, magnesium-iron silicate hydroxide, (Mg,Fe)₇Si₈O₂₂(OH)₂.

Japanese Meaning

鉱物の一種。マグネシウムと鉄を含むケイ酸塩水酸化物で、化学組成は (Mg,Fe)₇Si₈O₂₂(OH)₂ で表される。

What is this buttons?

The geologist carefully identified cummingtonite in the thin section under polarized light.

Google Translation / DeepL Translation

地質学者は偏光顕微鏡で薄片を観察し、マグネシウム・鉄のシリケート水酸化鉱物（Mg,Fe）7Si8O22(OH)2を注意深く同定した。

Sense（1）

(mineralogy) A mineral, magnesium-iron silicate hydroxide, (Mg,Fe)₇Si₈O₂₂(OH)₂.

cummingtonites

（ plural ）

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