【摘要】 本文采用直接法测定了袁复礼石的晶体结构，结构参数经最小二乘法修正后R=0．048。结构分析表明袁复礼石与硼镁钛矿结构类型一致，M1位置上为Fe端元组分，M2位置上为Mg端元组分的新矿物，晶体化学式为：（Mg0.9342+Fe0.1852+）1.119（Fe0.6033+Al0.1793+T0.1094+Mg0.1092+）1.000（B0.89O3）O更多还原

【Abstract】 The crystal structure of yuanfuliite was examined by using the direct method and itsstructural coefficient was least-square correlated to be R=0. 048. Structural analysis showed thatthe crystal structure of yuanfuliite is similar to that of warwickite with the end member of Fe in theM (1) site and that of Mg in the M (2) site. The chemical formula of the mineral is:（Mg0.9342+Fe0.1852+）1.119（Fe0.6033+Al0.1793+T0.1094+ Mg0.1092+）1.000（B0.89O3）O.更多还原