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July 25, 2011

NATURAL DYE


Natural  dyes  and  pigments  are derived   from  mineral,  animal, or  plant  sources  and  generally  are complex mixtures  of materials. A number of  natural   dye s can  be classified   as  acid  or  vat  dyes  and  can  be readily mordanted. In general, the  natural dyes  give  more  muted  tones than synthetic dyes  and  are useful   only on natural  or  regenerated   fibers.

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