Claims
Egyptian blue is the earliest known synthetic pigment
Documented What these labels mean →Egyptian blue (CaCuSi4O10) is credited as the first synthetic pigment, in use from about 3300-3200 BCE.
Evidence
| Relation | Record | Note |
|---|---|---|
| documents | doi.org | PLOS ONE 2020: first synthetic pigment, earliest use 3300-3200 BCE. |
| corroborates | link.springer.com | Jaksch 1983: recorded since the Fourth Dynasty, prepared by melting copper, lime and sand. |
Sources
| Source | Relation | At |
|---|---|---|
| An Alien Gave Me The True Purpose of the Pyramids - Geoffrey Drumm | asserts | 02:10:18 |
Claim
Egyptian blue (CaCuSi4O10) is credited as the first synthetic pigment, in use from about 3300-3200 BCE.