Crack cocaine looks like a small rock, chunk or chip and it is sometimes off-white or pink in color.
More About Cocaine:
Crack Cocaine
By Buddy T, About.com Guide
Updated August 13, 2009
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Crack is cocaine in rock form, which is smoked in pipes.
U.S. Drug Enforcement Administration
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