Earth pigments are artists' oldest coloring agents, essentially the same as the materials prehistoric people used to decorate caves. Many of these pigments are simply taken from the earth, dried and pulverized. Others are baked, a process that deepens some colors and radically changes others.

The word "ochre" is based on a Greek word that means pale yellow. "Oxide" is Latin for acid. The words often are used interchangeably to refer to deposits of clay and chalk that are rich in iron oxide (otherwise known as rust) and other minerals. Today, ochre usually refers to colored earths that are used in their natural tone or are heated to deepen their hue. These colors range from pale yellow to rich red. Oxide usually refers to colored earths that have been put through a controlled oxidation process to create vibrant colors never seen in natural earths, including blues, violets and dark green.

Our pigments are hydro mined in various Mediterranean countries and then processed in modern plants in France and England. Sulfur dioxide, the main byproduct of oxidation, is recovered and recycled.

Powdered pigments invite experimentation and artistic expression.

For stucco or plaster, the standard recommendation is to add 3 percent to 6 percent pigment to a basic plaster or concrete mix. For example, 100 pounds of dry plaster would take 3 to 6 pounds of pigment.

For concrete patios, prepare a sample square to determine how much you need to create the desired effect. Sprinkle 2/3 of the pigment on top and trowel in, then add the remaining amount and trowel to the desired texture. Consult books about concrete or ask concrete or plaster suppliers for more specific information.

These pigments can also be included in a variety of finishes. Here are some very basic recipes for creating rich, earthy finishes. Note that it's best to make a paste with powdered pigment and a small amount of liquid (oil or water) and then add the rest of the liquid to that. We suggest using a "Squirrel Cage" or similar paint-or-mortar-mixing attachment in an electrical drill. Test the finish first to be sure it will achieve a look you want.








We also sell lime paint that works beautifully with these pigments.

These pigments are not classified as dangerous or toxic materials. But neither are they approved as ingredients in medicines, cosmetics or food. Be prudent. As with all fine powders, avoid breathing the dust. Wear safety goggles and a respirator that works when you are handling dry ingredients. Wear rubber gloves and clothes that you don't mind staining. If you get pigment into your eyes, rinse them thoroughly with clear water.