George wrote: > I'm trying to find some approximate specific gravities for meteorites. Iron Meteorites 7.29-7.88 g/cm^3 (avg. 7.72) Mesosiderites 5.2-6.2 g/cm^3 (avg. 5.60) Pallsites 4.74 g/cm^3 Stony Meteorites 3.10-3.85 g/cm^3 (avg. 3.54) Multiply with 0.578 to get ounces/cubic inch (Is this unit used in America?). Rainer