According to the analysis about the Shanghai Institute of Silicate facies showed purple Wong belongs kaolin - quartz - mica type, high iron content, the highest iron amounted to 8.83%.

根据上海硅酸盐研究所有关岩相的分析表明，紫砂黄泥属高岭—石英—云母类型，含铁量很高，最高含铁量达8.83%。

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Objective To study the strengthening of fluorophlogopite based dental machinable ceramic through developing a new type of calcium mica based ceramic.

目的研制一种新型的钙云母增强陶瓷，探讨提高氟金云母类切削陶瓷材料强度的方法。

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Mica heater stainless steel plate with ring type and other specifications.

不锈钢云母加热器有圈型和板状等规格。

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