AM_CaGe2O5 Formula: Ca Ge2 O5 Name: CaGe2O5 Unit cell: 7.306 8.268 5.714 90.0 90.0 90.0 , V=345.16 Space group: PBAM (55)

Nemeth P , Leinenweber K , Groy T L , Buseck P R , American Mineralogist , 92 (2007) p.441-443, A new high-pressure CaGe2O5 polymorph with 5- and 6-coordinated germanium