磁铁矿矿石、矿物及红碧玉的稀土元素含量总量低、具负铈、负铕异常，属轻稀土富集型的特征。
The total REE content in magnetite ore, minerals and red jasper is low with negative cerium and europium anomalies that are light REE enrichment characters.
矿物质氧化物对焦炭溶损反应有正、负催化作用。
The catalytic effects of minerals on solution loss of metallurgical coke have positive and counter catalysis.
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