Boulangerite

• Pb-S-Sb
• Pb-S
• S-Sb
• Ag-Pb-S-Sb
• Pb-S-Sb-Sn
• phase transitions
• phase diagram
• thermal and thermodynamic properties
• structural properties
• chalcogen
• boulangerite
• sulfide
• metalloid
• pnictogen
• monoclinic
• orthorhombic
• cubic
• hexagonal
• triclinic