PIGMENT MADE FROM IRON ORE Crossword Clue
PIGMENT MADE FROM IRON ORE Crossword Clue
We know 1 solutions for: PIGMENT MADE FROM IRON ORE
Crossword Puzzle Infos
Ocher is a pigment made from iron ore. It is a natural earth pigment that ranges in color from yellow to brown and is composed of clay and iron oxide. Ocher has been used since prehistoric times as a coloring agent for cave paintings, pottery, and other art forms. It is also used in cosmetics, paint, and other products.