Lislkirchnerite is a rare nitrate mineral with the formula Pb<sub>6</sub>Al(OH)<sub>8</sub>Cl<sub>2</sub>(NO<sub>3</sub>)<sub>5</sub>â¢2H<sub>2</sub>O. It was discovered in Nueva Esperanza No. 1 mine within the Capillitas deposit, Catamarca, Argentina.
Lislkirchnerite is the first mineral with combined lead and nitrate. The structure of the mineral is unique.