Impact Diamond Part 44

I'm selling this blackish blue carbonado for $20 million.

These graphite changed into hard crystals and are various different colors.
Graphite changes into many crystal colors that include colors like white, red, brown, black, green, blue, yellow, and dark brown.
Some crystals are smooth. Some are hard. Regular diamonds can scratch this crystal. I will show you more in my next video. I may post on Facebook and YouTube.

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