We present preliminary data on a new type of snow density sensor based on impedance spectroscopy. We hypothesize that by measuring both the complex impedance magnitude and phase angle at the Debye relaxation frequency of ice (~30 kHz), we can independently measure liquid water density, ice density, and temperature. A ground-truth correlation dataset taken with Sierra snowpack demonstrates a high quality of correlation (Rsq.= 0.89) between impedance-derived density and scoop-measured density, significantly better than commercially-available dielectric sensors.