Boracite, Borate, Chalcogen, Metalloid, Quaternary, Trigonal

• B-Fe-H-O
• B-Cl-Co-O
• B-Cl-O-Zn
• B-Cl-Fe-O
• B-Br-Fe-O
• thermal and thermodynamic properties
• magnetic properties
• electronic and electrical properties
• phase transitions
• temperature for structural transition
• metalloid
• boracite
• borate
• chalcogen
• non-disordered