C-Ca-O, C-x polyhedra, Carbonate, Structural properties

• Al-C-Ca-Cl-Fe-K-Na-O-S-Si
• C-Ca-Mg-O
• Al-C-Ca-H-Na-O-Si
• Al-C-Ca-Cl-K-Na-O-S-Si
• carbonate
• chalcogen
• alkaline
• disordered
• hexagonal
• trigonal
• tetragonal
• orthorhombic
• monoclinic