microscopist, Gustav Tschermak, and the outstanding meteorite collection of that day, the Vienna collection...meteorites. Table 1 traces the development of meteorite mineralogy over the following seventy years. It...extracted sulfur with alcohol from the Cold Bokkeveld meteorite, and later investigators extracted it from other...Copper Diamond Graphite Moissanite Cohenite *Schreibersite +Osbornite 'Iroilite *Oldhamite *Daubreelite...Fe)zSiO+ (Mg, l'e)Sio: (Ca, Mg, Fe)SiO; (Na, Ca)(Al, Si)+Os (Mg, Fe)oSirOro(O,OH)s l'qrrinoTschermak' |