bn:00001252n
Noun Concept
Categories: Transparent materials, Minerals in space group 227, Impact event minerals, Economic geology, Abrasives
EN
diamond  adamant  4-C's of Diamond Grading  adamantine  adamantite
EN
Very hard native crystalline carbon valued as a gem WordNet 3.0
Definitions
Relations
Sources
EN
Very hard native crystalline carbon valued as a gem WordNet 3.0 & Open English WordNet
Adamant in classical mythology is an archaic form of diamond. Wikipedia
Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Wikipedia
Poetic term used to refer to any especially hard substance. Wikipedia Disambiguation
Hardest known natural material. Wikipedia Disambiguation
Mythological hard metal Wikidata
Allotrope of carbon Wikidata