AM_Albite_33 Formula: (Al Si3) Na O8 Name: Albite Unit cell: 8.17 12.811 7.141 93.79 116.53 88.09 , V=667.25 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: 1060-6d, Note: this sample of feldspar is from Stintino, Sardinia, Italy