Birchite
Chemical formula: Cd<sup>2+</sup><sub>2</sub>Cu<sup>2+</sup><sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>S<sup>6+</sup>O<sub>4</sub>ยท5H<sub>2</sub>O
Cabinet No. 40
Chemical formula: Cd<sup>2+</sup><sub>2</sub>Cu<sup>2+</sup><sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>S<sup>6+</sup>O<sub>4</sub>ยท5H<sub>2</sub>O