AM_Fornacite
Formula: Pb2 Cu (As.925 P.075) Cr O9 H
Name: Fornacite
Unit cell: 8.101 5.893 17.547 90.0 110.0 90.0 , V=787.16
Space group: P121/C1 (14)

Cocco G , Fanfani L , Zanazzi P F , Zeitschrift fur Kristallographie , 124 (1967) p.385-397, The crystal structure of fornacite, Locality: Reneville, Congo