Birefringent, Chalcogen, Disordered, Nonmetal, C-Ca-O, Trigonal

• C-Ca-Na-O
• As-C-Ca-O
• C-Ca-Eu-O
• C-Ca-O-S
• structural properties
• thermal and thermodynamic properties
• mechanical properties
• optical properties
• electronic and electrical properties
• carbonate
• chalcogen
• birefringent
• alkaline
• diamagnetic