Density: 2116.78 kg/m3. Porosity: 20.9%. Vp: 3091.0 m/s. Vs: 1885 m/s. Also scanned with Quartz ( 2655 kg/m3) Glass(2508 kg/m3) and borosillicate (2214 kg/m3).Source voltage: 140 kV. Source current: 125 uA.