Last Updated:2025/11/26

Geologists identified a rare specimen of arakiite in the mine dump.

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Geologists identified a rare specimen of arakiite in the mine dump.

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地質学者たちは鉱山の廃石置き場で、アルミニウム、ヒ素、水素、鉄、マグネシウム、マンガン、酸素、亜鉛を含む単斜晶系の希少な鉱物の標本を発見した。

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