Last Updated:2025/11/22

During the field survey, the mineralogist identified a vein of websterite and collected samples for laboratory analysis.

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During the field survey, the mineralogist identified a vein of websterite and collected samples for laboratory analysis.

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野外調査中、鉱物学者は式 Al₂SO₄(OH)₄·7(H₂O) の水和硫酸アルミニウム鉱物の脈を確認し、実験室分析のために標本を採取した。

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