Last Updated:2025/11/26
The geologist carefully examined the sample of hexaferrum before confirming its unusual composition.
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The geologist carefully examined the sample of hexaferrum before confirming its unusual composition.
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地質学者は、イリジウム、鉄、オスミウム、ルテニウムを含む六角二六角双錐状の黄みがかった鋼灰色の鉱物の標本を注意深く調べ、その異常な組成を確認した。