how does it appear when looking at it?
Its purest form is a white, pearly product
Cocaine
Cocaine in its purest form is a white, pearly product. Cocaine appearing in powder form is a salt, typically cocaine hydrochloride. Street cocaine is often adulterated or "cut" with talc, lactose, sucrose, glucose, mannitol, inositol, caffeine, procaine, phencyclidine, phenytoin, lignocaine, strychnine, amphetamine, or heroin.

when did the first iron man movie come out 2008 what was it's genre? Superhero where was it filmed? Afghanistan,  Edwards Air Force Base ,  Point Dume in Malibu, Caesars Palace in Las Vegas, Nevada and other places too can you explain who is this superhero? Tony Stark builds a mechanized suit of armor and becomes the superhero Iron Man who played this character? Robert Downey Jr. what problems did he face in his acting profession? Many problems caused because he was arrested numerous times on charges related to drugs including cocaine, heroin, and marijuana is he still a drug-addicted? No what are the sequels of the above mentioned movie? "Iron Man 2" and "Iron Man 3" how was the first mentioned drug discovered? For over a thousand years South American indigenous peoples have chewed the leaves of "Erythroxylon coca",  a plant that contains vital nutrients as well as numerous alkaloids, including cocaine
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Cocaine [SEP] Appearance
Cocaine in its purest form is a white, pearly product. Cocaine appearing in powder form is a salt, typically cocaine hydrochloride. Street cocaine is often adulterated or "cut" with talc, lactose, sucrose, glucose, mannitol, inositol, caffeine, procaine, phencyclidine, phenytoin, lignocaine, strychnine, amphetamine, or heroin. The color of "crack" cocaine depends upon several factors including the origin of the cocaine used, the method of preparation – with ammonia or baking soda – and the presence of impurities. It will generally range from white to a yellowish cream to a light brown. Its texture will also depend on the adulterants, origin and processing of the powdered cocaine, and the method of converting the base.