Question

impure variety of diamond is_______​

Answer 1

Answer:

Carbonado, commonly known as black diamond, is one of the toughest forms of natural diamond. It is an impure form of polycrystalline diamond consisting of diamond, graphite, and amorphous carbon.

Explanation:

Crystal habit: Polycrystalline

Crystal system: Isometric-hexoctahedral (cubic)

Color: Typically black, can be grey, various shades of green and brown sometimes ...

Answer 2

Explanation:

please follow me please