... of a water-oxygen atmosphere, many minerals are found in the asteroids which are unknown on Earth. Among the more important of these are: Oldhamite (CaS); Daubreelite (FECr{2}S{4}); Schreibersite and Rhabdite (Fe{3}Ni{3}P); Lawrencite (FeCl{2}); and Taenite, an alloy of ... — Anchorite • Randall Garrett