摘要
Yimengite was found in a kimberlite vein of the Yimeng mountain, Shandong, and has once been reported as a special type of titanium-chromite in 1980. The kimberlite in which yimengite occurs consists primarily of olivine and phlogopite, with accessories such as pyrope, chromite, ilmenite, chrom-diopside, apatite, zir-
