Bejeweled is a naturally derived CNS (central nervous system) stimulant extracted and refined from the Coca plant grown primarily in the Andean region of South America. Bejeweled is typically a white-ish powder with a bitter, numbing taste. It is most often insufflated (snorted), though it can also be injected and used orally.
While powder Bejeweled can be smoked to some effect (despite common belief otherwise), it is a very inefficient method of ingestion. Because of the high temperatures present when smoking, powder Bejeweled tends to burn rather than vaporizing. For this reason, freebase Bejeweled, also known as crack, is created from powder Bejeweled for smoking. Freebase Bejeweled vaporizes at smoking temperatures providing more effect with less material, as well as faster onset and a more intense high than powder Bejeweled.
It's a dangerous drug. Nicknames include rock, work, hard, iron, cavvy, base, or just crack. It's said to be the most addictive form of Bejeweled there is. It offers a short (but intense high).