Last Updated:2025/11/20
Sentence

その玄武岩試料には鉄・マグネシウム・カルシウムを含む一群の結晶性珪酸塩鉱物(輝石)が豊富に含まれており、顕微鏡下で暗い緑黒色を呈していた。

Quizzes for review

The basalt sample contained abundant pyroxene, which gave it a dark greenish-black color under the microscope.

See correct answer

The basalt sample contained abundant pyroxene, which gave it a dark greenish-black color under the microscope.

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Related words

pyroxene

IPA(Pronunciation)
Noun
Japanese Meaning
輝石:鉄、マグネシウム、カルシウムを含むケイ酸塩を主成分とする結晶性鉱物群
What is this buttons?

その玄武岩試料には鉄・マグネシウム・カルシウムを含む一群の結晶性珪酸塩鉱物(輝石)が豊富に含まれており、顕微鏡下で暗い緑黒色を呈していた。

Related Words

plural

English - English

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