目的　描述莹石矿粉尘引起的尘肺病变X线特征 ,并以X线表现为指标探讨病程进展特点。方法　对883位莹石矿尘肺的胸片进行读片并记录。结果　莹石矿尘肺发病早、进展快 ,在影像学上有“串珠状”阴影及圆形小阴影“钙化”等表现 ,其发生率分别为 16 %和 18% ,大阴影多呈团块状并可分布于全肺。结论　莹石矿尘肺是具有X线表现特点的严重型尘肺 Objective To describe the X-ray features of pneumoconiosis lesions induced by fluorite dust, and to explore the characteristics of disease progression by X-ray findings. Methods The chest radiographs of 883 fluorite pneumoconiosis were read and recorded. Results The incidence of fluorite pneumoconiosis was earlier and progressed rapidly. There were “beaded” shadows and small round “calcifications” in imaging. The incidence rates of fluorite and pneumoconiosis were 16% and 18% And can be distributed in the whole lung. Conclusion Fluorspar pneumoconiosis is a severe pneumoconiosis with X-ray manifestations