
Ochre - Wikipedia
Ochre (/ ˈ oʊ k ər / OH-kər; from Ancient Greek ὤχρα (ṓkhra), from ὠχρός (ōkhrós) ' pale '), iron ochre, or ocher in American English, is a natural clay earth pigment, a mixture of ferric oxide and varying amounts of clay and sand. [2] It ranges in colour from yellow to deep orange or brown.
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Ochre | Facts, Definition, & Examples | Britannica
Dec 27, 2024 · Ochre, a native earth colored with hydrated iron oxide. It varies in color from pale yellow to deep red, brown, and violet. There are two kinds: one has a clayey basis, while the other is a chalky earth. The former variety is in general the richer and purer in color of the two.
Ochre - The Oldest Known Natural Pigment in the World
Jul 3, 2019 · Ochre is the earliest known pigment used by humans to paint our world--perhaps as long ago as 300,000 years. Other documented or implied uses are as medicines, as a preservative agent for animal hide preparation, and as a …
OCHRE Definition & Meaning - Merriam-Webster
The meaning of OCHER is an earthy usually red or yellow and often impure iron ore used as a pigment.
Ocher: The world's first red paint | Live Science
Nov 20, 2018 · Artists have been painting with ocher, a naturally occurring pigment, for hundreds of thousands of years. Their masterpieces range from prehistoric, ocher-pigmented images on cave walls to...
OCHRE | English meaning - Cambridge Dictionary
OCHRE definition: 1. a yellowish-orange colour, or a substance obtained from earth that is used for giving this…. Learn more.
What Is Ochre?: Earth Pigments Explained - Greenleaf & Blueberry
Apr 21, 2023 · Ochre is a type of earth pigment that primarily derives its color from iron oxide, while also including an assortment of other accessory minerals, as well as salts and clays, all of which influence the ultimate color of the pigment.
Ochre - Simple English Wikipedia, the free encyclopedia
Ochre or Ocher is a golden-yellow or light yellowish brown colour. The word is from the Greek ochros, meaning "yellow". Ochre is natural earth pigment containing hydrated iron oxide.