Malgré la mention "fer, nickel, silicates", je tente Sologne (H5, 54 g). Jolie histoire :
"A 54 g stone was found in 1992 by Yannick Dubouloz in a box in the attic of his late grandmother, who had lived in the town of Annecy, Haute-Savoie, France. In the box was a handwritten note saying that the stone was a meteorite that fell in Sologne in 1860."