hexaferrum

Meaning

1. noun A hexagonal-dihexagonal dipyramidal yellowish steel gray mineral containing iridium, iron, osmium, and ruthenium.
2. noun A hexagonal-close-packed allotrope of iron, stable only at high pressure.

Similar words

hexaferrite fibroferrite epsilon iron ferrohexahydrite isoferroplatinum ferchromide chromferide ferrorhodsite ferrinatrite ferrilotharmeyerite