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Most of them are dickite and the transition-mineral of dickite and kaolinite,few are kaolinite and nacrite. 其中大多爲(wèi)迪開石及迪開石與高嶺石的過渡鑛物，少數(shù)爲(wèi)高嶺石，個別爲(wèi)珍珠陶石。