Zoisite Chemical: Ca2Al3O(SiO4)(Si2O7)(OH). Clades: Epidote group; Sorosilicates; Silicate minerals; Lapidae. rom Related postsFerrum iodatumJuly 15, 2022Backhousia citriodoraMarch 24, 2024MyriophyllidaeMarch 10, 2019 Previous postLawsoniteNext postClinozoisite