hexaferrum (English, noun)
expansion: hexaferrum (uncountable)
Senses:
topics: chemistry
geography
geology
mineralogy
natural-sciences
physical-sciences
glosses: A hexagonal-dihexagonal dipyramidal yellowish steel gray mineral containing iridium, iron, osmium, and ruthenium.
tags: uncountable
glosses: A hexagonal-close-packed allotrope of iron, stable only at high pressure
tags: uncountable
Forms: