Fe-H-O-S, Sulfate, Transitional

• Fe-H-K-O-S
• Fe-H-Na-O-S
• Fe-H-N-O-S
• Fe-H-K-Na-O-S
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• mechanical properties
• phase transitions
• sulfate
• chalcogen
• transitional
• hydrate
• monoclinic
• trigonal
• triclinic
• orthorhombic
• cubic