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Traditional dyes of the Scottish Highlands are the native vegetable dyes used in Scottish Gaeldom. The following are the principal dyestuffs with the colours they produce. Several of the tints are very bright, but have now been superseded for convenience of usage by various synthetic dyes.
Natural dyes are dyes or colorants derived from plants, invertebrates, or minerals. The majority of natural dyes are vegetable dyes from plant sources—roots, berries, bark, leaves, and wood—and other biological sources such as fungi. [1] Archaeologists have found evidence of textile dyeing dating back to the Neolithic period.
Colorants (both dyes and pigments) are listed using a dual classification which use the Colour Index Generic Name (the prime identifier) and Colour Index Constitution Numbers. These numbers are prefixed with C.I. or CI, for example, C.I. Acid Orange 7 or C.I. 15510 .
Natural red 34 75133 natural 465-42-9: Capsorubin: carotenoid 470-38-2: 6-Carboxyfluorescein: 6-FAM fluorone 3301-79-9: Carmine: Cochineal Carminic acid Natural red 4 75470 natural 1260-17-9: Carthamin: Carthamine Natural red 26 75140 natural 36338-96-2: Celestin blue Mordant blue 14 51050 oxazin 1562-90-9: Chrome Azurol S: Alberon Mordant blue ...
Raw umber (PBr7): a natural clay pigment consisting of iron oxide, manganese oxide and aluminum oxide: Fe 2 O 3 + MnO 2 + n H 2 O + SiO 2 + Al 2 O 3. When calcined (heated) it is referred to as burnt umber and has more intense colors. Raw sienna (PBr7): a naturally occurring yellow-brown pigment from limonite clay. Used in art since prehistoric ...
Color chips or color samples from a plastic pellet manufacturer that enables customers to evaluate the color range as molded objects to see final effects. A color chart or color reference card is a flat, physical object that has many different color samples present. They can be available as a single-page chart, or in the form of swatchbooks or ...