AM_Albite_37 Formula: (Al Si3) Na O8 Name: Albite Unit cell: 8.16 12.802 7.13 93.72 116.42 88.61 , V=665.62 Space group: C-1 (2)

Meneghinello E , Alberti A , Cruciani G , American Mineralogist , 84 (1999) p.1144-1151, Order-disorder process in the tetrahedral sites af albite, Sample: 1090-7d, Note: this sample of feldspar is from Stintino, Sardinia, Italy