Ca2Mg[PO4]2[H2O]2 aP15 2

• H-Mg-Na-O-Se
• Cr-H-K-Mg-O
• Cu-H-Na-O-Se
• Ca-H-Mg-O-P
• H-K-Mg-Mo-O
• structural properties
• hydrate
• chalcogen
• transitional
• alkali
• triclinic