Maya blue, discovered by modern researchers in 1931, is not an easy pigment to make. Echoing the color of an azure sky, the ...

An artifact from Iowa State University, linked to George Washington Carver's rediscovery of Egyptian blue, was displayed at ...

Slight changes in color can occur within the first six ... The Conformite Europeenne in Europe regulates these micronized mineral pigments to make sure they meet certain standards, but the U.S ...

Maya blue, discovered by modern researchers in 1931, is not an easy pigment to make. Echoing ... and an inorganic clay mineral called palygorskite. The rich blue color does not fade over time ...

Researchers uncovered a second ancient method the Maya used to craft their long-lasting blue pigment, revealing new cultural ...

"My eczema is in remission, but the pigment hasn’t returned yet, and that part can make me self-conscious ... suggests that people of color, including South Asian individuals like Roy, as ...

U.S. health officials announced plans to persuade food companies to voluntarily eliminate petroleum-based artificial dyes by ...

YES, EGYPTIAN BLUE IS THE WORLD’S OLDEST KNOWN SYNTHETIC PIGMENT ... EGYPTIANS USED THE COLOR IN ART, RELIGIOUS OBJECTS AND EVEN KING TUT’S TOMB. THEY MIXED MINERALS AND CHEMICALS WITH ...

To create that color with a natural source might require the use of cochineal, an insect about the size of a peppercorn. The female insects release a vibrant red pigment, carminic acid ...