kalinite
/kəˈlaɪnaɪt/Definitions
1. noun
A rare lead potassium sulfate mineral.
“The geologist studied the unique formation of kalinite in the underground cave system.”
2. noun
A lead potassium sulfate mineral found in some lead deposits, typically in a monoclinic crystalline form.
“The geology lab discovered a sample of kalinite in the recently excavated lead mine.”