During 1999, IMA has approved 47 new mineral species. In alphabetical order, they are:

Bakhchisaraitsevite, Biehlite, Cerchiaraite, Dukeite, Ercitite, Ferrokinoshitalite, Florenskyite, Henrymeyerite, IMA 1999-003, IMA 1999-007, IMA 1999-008, IMA 1999-009, IMA 1999-010, IMA 1999-011, IMA 1999-014, IMA 1999-015, IMA 1998-016, IMA 1999-018, IMA 1999-020, IMA 1999-023, IMA 1999-024, IMA 1999-025, IMA 1999-027, IMA 1999-028, IMA 1999-029, IMA 1999-030, IMA 1999-031, IMA 1999-034, IMA 1999-035, IMA 1999-039, IMA 1999-040, IMA 1999-042, IMA 1999-043, IMA 1999-045, IMA 1999-046, IMA 1999-047, IMA 1999-048, IMA 1999-049, IMA 1999-050, IMA 1999-051, Juanitaite, Kozoite-(Nd), Litvinskite, Niobokupletskite, Remondite-(La), Tegengrenite, Tumchaite