I was reading about this earlier today and it is pretty amazing. I love the old cave art, it seems alive somehow. Hopefully, in the not too distant
future, we will also discover a preserved mix of what they were chewing to make such funky pictures!
Traces of paint on the tools show that the cave-dwellers mixed ochre — red or yellow minerals that contain metal oxides — with bone marrow, charcoal, flecks of quartz, and a liquid, probably water. Paint experts at the Louvre in Paris performed the analysis
This deliberate mixture “implies that people at the time had complex cognition,” said Lyn Wadley, an archaeologist at the University of Witwatersrand in Johannesburg. Wadley studies early ochre paint but was not involved in the research. “They could . . . multitask and think in abstract terms,” Wadley said.

A hundred thousand years ago, not long after Homo sapiens emerged as a species, a craftsman — or woman — sat in a cave overlooking the Indian Ocean, crushed a soft rusty red rock, mixed it inside a shell with charcoal and animal marrow, and dabbed it on something — maybe a face, maybe a wall.
Originally posted by nixie_nox
reply to post by AurelioMaghe
They said it was right as Homo Sapiens emerged:
A hundred thousand years ago, not long after Homo sapiens emerged as a species, a craftsman — or woman — sat in a cave overlooking the Indian Ocean, crushed a soft rusty red rock, mixed it inside a shell with charcoal and animal marrow, and dabbed it on something — maybe a face, maybe a wall.
At 100,000 years old, the tool kits from Blombos are the earliest such found to date: but ochre use for pigments dates back at least another 200,000 years before that