Red ochre is a natural earth pigment, typically composed of iron oxide, that ranges in color from yellow to deep red. It has held immense cultural significance for various societies throughout history. One of the earliest known uses of red ochre dates back to prehistoric times when it was utilized by early humans in cave art. Archaeological findings reveal that ancient civilizations, such as those in Australia, Africa, and Europe, extensively used red ochre in symbolic rituals, burial practices, and artistic expressions. The vibrant hue of red ochre was often associated with concepts of life, death, and spirituality.