结果表明，利用硫铁矿尾矿为主要原料，添加适量的其他原料，可获得主晶相为透辉石相的微晶玻璃。
The results show that taking pyrite tailings as major raw mat and adding small amount of other materials can produce the glass-ceramics with diopside as main crystal phase.
川南地区有丰富的硫铁矿资源，在开发硫铁矿过程中堆存和排放了大量的尾矿——含黄铁矿高岭石粘土。
There are abundant pyrite resources in south Sichuan region, and numerous pyrite tailings produced in the course of development and utilization were dumped.
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