AM_Feldspar_11 Formula: Pb (Al2 Si2) O8 Name: Feldspar Unit cell: 8.418 13.076 14.365 90.0 115.28 90.0 , V=1429.78 Space group: I12/C1 (15)

Tribaudino M , Benna P , Bruno E , American Mineralogist , 83 (1998) p.159-166, Structural variations induced by thermal treatment in lead feldspar (PbAl2Si2O8)