最終更新日：2024/07/31
Diatomite is a sedimentary rock that is composed of the fossilized remains of diatoms.
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Diatomite is a sedimentary rock that is composed of the fossilized remains of diatoms.
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Diatomite is a sedimentary rock that is composed of the fossilized remains of diatoms.
Diatomite is a sedimentary rock that is composed of the fossilized remains of diatoms.
DiQt（ディクト）
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