最終更新日:2025/11/26
During the field study, the team identified a small vein of sherwoodite in the weathered outcrop, noting its unusual crystal habit and vanadium-rich composition.
正解を見る
During the field study, the team identified a small vein of sherwoodite in the weathered outcrop, noting its unusual crystal habit and vanadium-rich composition.
音声機能が動作しない場合はこちらをご確認ください
編集履歴(0)