A 5,000-year-old innovation is now proving its worth through its suitability for several high-tech applications in the fields of biomedical analysis, telecommunications and lasers. Egyptian Blue truly is the colour of technology. #history #art
Egyptian Blue, also known as calcium copper silicate, is one of the first artificial pigments known to have been used by man. The oldest known example of the exquisite pigment is said to be about 5000
ancient-origins.net
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