AM_Searlesite Formula: Na B Si2 O7 H2 Name: Searlesite Unit cell: 7.9814 7.0657 4.9054 90.0 93.95 90.0 , V=275.98 Space group: P1211 (4)

Ghose S , Wan C , American Mineralogist , 61 (1976) p.123-129, Structural chemistry of borosilicates, part II: Searlesite, NaBSi2O5(OH):, Absolute configuration, hydrogen locations, and refinement of the structure, Note: unable to reproduce any of the reported bond lengths