black diamond

Meaning

1. Hematite.
2. Anthracite.
3. Carbonado, a natural diamond that is black in color.
4. A black synthetic diamond, specifically a CVD polycrystalline diamond or HPHT polycrystalline compact diamond.
5. Boron carbide.
6. A member of the new affluent black middle class in South Africa, characterized by conspicuous consumption.
7. A symbol representing a steep and relatively difficult trail, typically of a 40% gradient or above.

Synonyms

carbonado

coal

carbon

carbon diamond

Translations

carbonat

carbonado