EMP and Raman spectroscopic data of Fe-Mn oxides from Serra da Mina deposit, Iberian Pyrite Belt, SW Portugal

Electron microprobe and micro-Raman analysis of two samples collected in the Fe-Mn supergene enrichment zone of the Serra da Mina vein-hosted deposit, Iberian Pyrite Belt, SW Portugal. Data collected in the framework of a research project focusing on the paragenetic sequence of Mn oxides and the corresponding associated changes in physical-chemical conditions.

针对采集自葡萄牙西南部伊比利亚黄铁矿带（Iberian Pyrite Belt）Serra da Mina脉状矿床（Serra da Mina vein-hosted deposit）铁锰表生富集带（Fe-Mn supergene enrichment zone）的两件样品，开展电子探针显微分析（Electron microprobe）与显微拉曼光谱分析（micro-Raman analysis）。本数据集隶属于一项聚焦于氧化锰矿物（Mn oxides）共生序列（paragenetic sequence）及其对应物理化学条件变化的研究项目。