Scanning electron microscope and microprobe investigation of phosphate phases in uroliths.
In uroliths various phosphate phases can be detected which indicate different formation conditions. Structure and topography of the respective phosphate phases are characterized by scanning electron microscopy and microprobe techniques. Trace element enrichment is investigated and illustrated; for example, sulfur is found preferentially in carbonate apatite. From the distribution of the phosphate phases, conclusions can be drawn concerning the urolith genesis.
D003461:Crystallography; D006801:Humans; D010710:Phosphates / Q000032:analysis*; D014545:Urinary Calculi
D010710:Phosphates