#72
Ibam
Example – Leningradite, PbCu3(VO4)2Cl2
The crystal structure of Leningradite, PbCu3(VO4)2Cl2, Locality: Great fissure Tolbachik eruption, Kamchatka Peninsula, Russia
Siidra O I , Krivovichev S V , Armbruster T , Filatov S K , Pekov I V
The Canadian Mineralogist , 45 (2007) p.445-449
http://webmineral.com/data/Leningradite.shtml
CIF
http://rruff.geo.arizona.edu/AMS/download.php?id=06644.cif&down=cif
PbO4 distorted tatrahedra (grey)
CuO4 square planar units (blue)
VO4 tetrahedra (orange)
Cl (green)