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  2. Lightfastness - Wikipedia

    en.wikipedia.org/wiki/Lightfastness

    The fading of one of the pigments leads to a tone shift towards the component with better lightfastness. If it is required that there will be something visible from the printing, even though its dominant pigment would fade, then a small amount of pigment with excellent lightfastness can be mixed with it.

  3. Photographic print toning - Wikipedia

    en.wikipedia.org/wiki/Photographic_print_toning

    The compound may be more stable than metallic silver and may also have a different color or tone. Different toning processes give different colors to the final print. In some cases, the printer may choose to tone some parts of a print more than others. [1] Toner also can increase the range of shades visible in a print without reducing the contrast.

  4. Gold (color) - Wikipedia

    en.wikipedia.org/wiki/Gold_(color)

    This is an accepted version of this page This is the latest accepted revision, reviewed on 8 January 2025. Color "Gold tone" redirects here. For the type of photographic print, see Gold tone (print). For treatments that change the natural color of gold, see Colored gold. For the element, see Gold. This article needs additional citations for verification. Please help improve this article by ...

  5. Tint, shade and tone - Wikipedia

    en.wikipedia.org/wiki/Tint,_shade_and_tone

    A tone is produced either by mixing a color with gray, or by both tinting and shading. [1] Mixing a color with any neutral color (including black, gray, and white) reduces the chroma , or colorfulness , while the hue (the relative mixture of red, green, blue, etc., depending on the colorspace) remains unchanged.

  6. Hand-colouring of photographs - Wikipedia

    en.wikipedia.org/wiki/Hand-colouring_of_photographs

    Watercolour paint used in photographic hand-colouring consists of four ingredients: pigments (natural or synthetic), a binder (traditionally arabic gum), additives to improve plasticity (such as glycerine), and a solvent to dilute the paint (i.e. water) that evaporates when the paint dries. The paint is typically applied to prints using a soft ...

  7. 7 Jewelry Trends That Will Be Everywhere in 2025, According ...

    www.aol.com/lifestyle/9-jewelry-trends...

    305pics/Jeremy Moeller/Getty Images. Asymmetrical ear stacks were huge this year, and everyone loves layering necklaces, but the experts predict donning multiple bracelets are going to be the new ...

  8. Pigment - Wikipedia

    en.wikipedia.org/wiki/Pigment

    Early humans used paint for aesthetic purposes such as body decoration. Pigments and paint grinding equipment believed to be between 350,000 and 400,000 years old have been reported in a cave at Twin Rivers, near Lusaka, Zambia. Ochre, iron oxide, was the first color of paint. [7] A favored blue pigment was derived from lapis lazuli. Pigments ...

  9. Vitreous enamel - Wikipedia

    en.wikipedia.org/wiki/Vitreous_enamel

    Enamel is glass, not paint, so it does not fade under ultraviolet light. [28] A disadvantage of enamel is a tendency to crack or shatter when the substrate is stressed or bent, but modern enamels are relatively chip- and impact-resistant because of good thickness control and coefficients of thermal expansion well-matched to the metal. [citation ...