西藏申扎县某铷矿床铷赋存状态研究

为查明西藏申扎县某铷矿床中铷的赋存状态，采用化学分析、电子探针、X射线衍射、MLA和光学显微镜等手段对铷矿石的化学成分、矿物组成、粒度和嵌布特征以及铷元素的赋存状态进行了详细研究。研究结果表明，矿石中铷主要赋存于云母类矿物中，分布率达95.91%，仅针对云母类矿物进行选冶工作即可取得优异的铷回收指标。研究结果对西藏申扎县铷矿石的选冶及矿床下一步开发利用具有重要指导意义，也对类似矿石性质的铷矿床赋存状态研究具有重要启示。 

Study on the Occurrence Status of a Rubidium Ore Deposit from Shenzha County in Tibet

The main chemical constituents, mineral composition, particle size, embedding characteristics of the raw ore were studied by means of chemical analysis, electron probe, X-ray diffraction, MLA and optical microscope to ascertain the occurrence status of a rubidium ore deposit from Shenzha County in Tibet. The results showed that rubidium is mainly present in mica with a distribution rate of 94.23%. Therefore, an excellent recovery index could be obtained only by dressing and smelting the mica minerals. The research results have important guiding significance for the smelting of rubidium ore and further development and utilization of the deposit in Shenzha County. This paper also provides significant inspiration for the study of the occurrence status of rubidium ore deposits with similar ore properties.