Chalcogen, Pyrite-marcasite, Fe-S, Phase transitions

• Fe-Ni-S
• As-Fe-S
• Fe-S-Sb
• Fe-Mo-S
• phase diagram
• fusion
• temperature for congruent melting
• temperature for peritectic formation
• sulfide
• transitional
• pyrite-marcasite
• chalcogen
• ternary
• cubic
• orthorhombic
• monoclinic
• triclinic