In many ways, the history of all color starts with red. Archeological discoveries have dated the use of ochre by early humans as far back as 40,000 years. From the painted caves of Altamira, Spain to the pigment-coated bones of the Red Lady of Paviland, the ornamental use of ochre has been ubiquitous throughout early human history.
But a more recent discovery finds that the use of ochre goes back further in time than previously thought.
Located in a private nature reserve roughly 200 miles outside Cape Town, Blombos Cave’s archaeological significance was first discovered during an excavation in the early 1990s. But in 2008, researchers made a pair of ochre-related discoveries that suggested new information about our earliest ancestors. Eight pieces of ochre were found that had been engraved with fine, abstract patterns. These pieces were determined to be between 70,000 and 100,000 years old—predating similar European artifacts by tens of thousands of years.
The second discovery was that of an ochre making workshop, which included various tools and indications that the pigment was stored in abalone shells. The ability to create the engraved geometric patterns, implement the planning involved with creating a workshop, and understand the chemistry involved with creating the pigment indicate a level of complex cognition that homo sapiens of this time were, previously, not thought to possess.
This may be the earliest chapter in the story of humanity’s use of color.