Figure 1
From: First experimental evidence of the piezoelectric nature of struvite

Struvite crystal (a) in metasilicate gel; (b) schematic representation of struvite habit with Miller indices of faces. Figure (b) reprinted from Ref. 20.
From: First experimental evidence of the piezoelectric nature of struvite

Struvite crystal (a) in metasilicate gel; (b) schematic representation of struvite habit with Miller indices of faces. Figure (b) reprinted from Ref. 20.