Egyptian blue is a synthetic blue pigment produced from a mixture of silica, lime, copper, and an alkali. Its color is due to a calcium -copper tetrasilicate CaCuSi 4 O 10 of the same composition as the naturally occurring mineral cuprorivaite. [2] .

2025年1月24日 · Eventually, mass production of Egyptian Blue emerged at various centers across Egypt and later the Mediterranean as a whole. The Roman era further fueled the trade of this blue dye, resulting in the color’s widespread use across the empire. According to the Getty Museum, Egyptian Blue, despite its rarity, was once a fairly affordable dye ...

For the ancient Egyptians, blue was a very important colour. It was associated with the sky and the river Nile, and thus came to represent the universe, creation and fertility. However, in ancient times, only the earth colours (colours provided by the surface soil) were used as pigments – blue could not be easily obtained by Egyptian artists.

2024年4月15日 · With origins speculated to precede 3000 BC, Egyptian blue was first created in ancient Egypt, making it one of the earliest artificial pigments known to humanity. It is also a pigment that is remarkably resistant to fading, even after thousands of years.

2021年5月10日 · The four historically most important 'blue pigments are Egyptian blue, lapis lazuli, azurite, and smalt. However, Egyptian blue is the world's oldest artificial pigment. It appeared about 5,000 years ago in a tomb painting dated to the reign of Ka-sen, the last king of Egypt's First Dynasty.

Recent scientific research has uncovered some extraordinary properties of the ancient pigment Egyptian blue that will enable us not only to reconstruct the past, but also possibly to shape the technological future.

Egyptian blue is the world’s oldest known synthetic pigment. It originated in Egypt over 5,000 years ago, around 3300 BCE. Known production centers were at Amarna and Memphis, and in the Roman period it was also manufactured in southern Italy, around the Bay of Naples.

2015年1月13日 · Known as “Egyptian blue,” the “bright blue crystalline material” first appeared around 2,500 BCE in Egypt and Mesopotamia. The use of the color spread throughout the Mediterranean world and was used extensively until the collapse of the Roman Empire.

There is evidence that Egyptian blue was used by the ancient Egyptians as early as 2600 BCE and became the primary blue colorant used in ancient Egypt through the Roman Periods of Egypt (ca. 30-395 CE).

Egyptian blue is more than just a pigment—it’s a symbol of human ingenuity. From the artisans who first developed it to the scientists who now harness its unique properties, this vibrant color has left a lasting impact on both art and science.