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Definition of Hexaferrum
1. Noun. (minerology) A hexagonal-dihexagonal dipyramidal yellowish steel gray mineral containing iridium, iron, osmium, and ruthenium. ¹
¹ Source: wiktionary.com
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1. Noun. (minerology) A hexagonal-dihexagonal dipyramidal yellowish steel gray mineral containing iridium, iron, osmium, and ruthenium. ¹
¹ Source: wiktionary.com