Arcanite

• K-O-S
• K-Na-O-S
• K-O-S-V
• H-K-O-S
• B-H-K-O-S
• structural properties
• electronic and electrical properties
• phase transitions
• thermal and thermodynamic properties
• phase diagram
• sulfate
• arcanite
• alkali
• chalcogen
• birefringent
• orthorhombic