URL：https://www.researchgate.net/profile/Frank-Hawthorne/publication/249851510/figure/tbl2/AS:669092243574798@1536535430469/Chemical-composition-of-triclinic-titanite-RK30-T1-and-monoclinic-titanite-M28173_Q320.jpg
掲載元：https://www.researchgate.net/figure/Chemical-composition-of-triclinic-titanite-RK30-T1-and-monoclinic-titanite-M28173_tbl2_249851510
