AM_Reedmergnerite_3 Formula: Na B Si3 O8 Name: Reedmergnerite Unit cell: 7.8386 12.3733 6.8074 93.319 116.368 92.04 , V=589.17 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, in air