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The chemical equation is:CuSO4-----------CuO + SO3
Charles Divins
One can purchase a black crystal chandelier on eBay for $155.03 to $750. One can also purchase one on "Light in the Box", "Black-Chandelier" or "Houzz".
Carbon residue is deposits of solid black residue from burnt carbon.
Charles Divins
there is no black light saber crystal 'cause i found them all!!♦♣♠!!
The oily residue was sent to the lab for examination.Go and wash that residue off your hands.
is there a lot of potassium in crystal light
You light the crystal ball with the fire
carbonization. That would explain black flame residue.
Lots of things anything being burned leaves a black residue soot and ash even a carbon burn off. Smoking pot can leave a residue as well A black residue would be from smoking Herion or OxyContin other pills may leave a black residue. Make sure you look at the black spot and be sure it's from smoking something and not some other left overs. Also carbon burn off from candles and even pot smoke can leave a black ash.
Your dentures turn blue under a black light because of residue or plaque on your dentures. Even if you can't see or feel a residue, it will probably always be there to some degree.