Abstract:Svanbergite is a mineral resource that has not been fully developed and utilized. Taking a svanbergite in Sichuan as the research object, through scanning electron microscope mineral automatic quantitative analysis system (AMICS), scanning electron microscope energy spectrum analysis (SEM-EDS), X-ray diffraction analysis (XRD), polarizing microscope, polarizing Microscopy and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) and other testing methods were used to study the chemical element composition, mineral composition and content, particle size characteristics, monomer liberation and intergenerational relationship of the ore in detail. The research results show that: the ore is phosphate rock type, the main mineral is collophanite, and it also contains a small amount of svanbergite, kaolinite, phosphocalcite and pyrite. The phosphorus in the ore is mainly collophanite. The intergenerational relationship is relatively simple. Svanbergite mainly associated with minerals such as muscovite and kaolinite. Svanbergite contains sulfur impurities and part of svanbergite are wrapped and embedded with phosphomolyme. The complex intergrowth accounts for the difficulty in resource utilization of svanbergite ore.