Ca19.32Mg1.87Fe1.39Al9.42[SiO4]10[Si2O7]4O0.81[OH]9.19 tP260 85

• Al-Ca-Fe-H-Mg-O-Si
• Al-Ca-H-Mg-O-Si
• Al-Ca-Cr-Cu-Fe-H-Mg-Mn-O-Si
• Al-Ca-Ce-Fe-H-Mg-O-Si-Ti
• Al-Ca-H-Mg-Mn-O-Si
• structural properties
• chalcogen
• metalloid
• hydroxide
• alkaline
• tetragonal