Cook Islands - Pultusk Meteorite Fragment - $5 - 2008 - Palladium - Proof Silver Crown - Box & COA Thousands saw the large fireball from this Meteor on the night of January 30th, 1868. The descent was accompanied by large explosions and then a huge shower of fragments near the town of Pultusk Poland. This was one of the largest ever stony asteroids to fall to earth in recorded history. Meteorite Type: Chrondite H5. Meteorite Composition: SiO2 36.44 wt%, TiO2 0.18 wt%, Al2O3 1.88 wt%, Cr2O3 0.37 wt%, FeO 9.48 wt%, MnO 0.25 wt%, MgO 23.75 wt%, CaO 1.82 wt%, Na2O 0.83 wt%, K2O 0.09 wt%, P2O5 0.22 wt%, Fe 16.02 wt%, Ni 1.61 wt%, FeS 5.97 wt%, Fe (metallic) 17.62 wt%, Ni (metallic) 9.13 wt%, Fe as iron sulphide 3.80 wt%, S as iron sulphide 2.17 wt%, total content of iron 27.19 wt%.