Question

what is black diamond??​

Answer 1

Answer:

Carbonado, commonly known as black diamond, is one of the toughest forms of natural diamond.

Explanation:

Answer 2

Explanation:

Carbonado, commonly known as black diamond, is one of the toughest forms of natural diamond. It is an impure, high-density, micro-porous form of polycrystalline diamond consisting of diamond, graphite, and amorphous carbon, with minor crystalline precipitates filling pores and occasional reduced metal inclusions.