hair copper

hair copper

[′her ‚käp·ər]
(mineralogy)
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References in periodicals archive ?
Then, before you can colour the hair copper, you'll need to use a pre-pigment toner to balance out the old dye.
Since Barrett obviously had very little if any experience with hair mineral analysis, he wasn't even aware of what his own data really revealed about the high hair copper levels that are so commonly revealed in females--children, adolescents, and adults.
Sayed, a barber who had dyed his hair copper and moussed it into little waves that lapped merrily about the top of his head, waved a razor in one hand and a cigarette in the other over a client.