AM_Reedmergnerite_4 Formula: Na B Si3 O8 Name: Reedmergnerite Unit cell: 7.8389 12.3715 6.8065 93.311 116.363 92.043 , V=589.06 Space group: C-1 (2)

Downs R T , Yang H , Hazen R M , Finger L W , Prewitt C T , American Mineralogist , 84 (1999) p.333-340, Compressibility mechanisms of alkali feldspars: New data from reedmergnerite, Sample from Joseph Smith #1 mine, Duchesne Co., Utah, NMNH 140, P = 0.00 GPa, in cell