black diamond

Tanımlar (İngilizce)

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