Figure 5
From: Experimental generation of fulgurite under realistic lightning discharge conditions
(a) The porosity calculation from 2D image analysis of all fulgurites. (b) Density measurements of LSB, synthesized LSB glass and all fulgurites. The brown area represents LSB (2.42 ± 0.02 g/cm3) and synthesized LSB glass (2.42 ± 0.004 g/cm3) densities for comparison. The error of the calculated and measured values for each experimental run is within the size of symbols.
