摘要
Liaoning magnesium peridotite is the component of early Proterozoic ophiolite suite in the Liaodong rift,ultrabasic magnesium peridotites,it is main parent rock for boron rock,boron mining waste.The mineral is proposed for the first time in Liaoning Province,and has industrial application value.It is also high-quality refractory materials,its characteristic is alkalescent closing to neutral,by special test,its refractory degree is higher than 1770 ℃.