Ca2(Mn0.5Fe0.5)Al2[Si2O7]2BO[OH] aP52 2

• Al-B-Ca-Fe-H-Mn-O-Si
• Al-B-Ca-Fe-H-Mg-Mn-O-Si
• Al-B-Ca-Fe-H-Mg-Mn-O-Si-Ti
• Al-B-Ca-H-Mn-O-Si
• Al-B-Ca-H-Mg-O-Si
• structural properties
• refractive index
• values of refractive index
• optical properties
• Mohs hardness
• alkaline
• hydroxide
• chalcogen
• metalloid
• multinary
• triclinic