Forbes Collection of The 10 Most Rarest and Interesting Pigments

Forbes Collection of The 10 Most Rarest and Interesting Pigments

April 12, 2016

 

Forbes Collection of The 10 Most Rarest and Interesting Pigments

Synthetic Ultramarine 
“This was discovered in 1826 as the result of a contest. In a way it is like discovering how to make gold as artists no longer had to buy natural ultramarine at great cost.”

apothecary_1695_curiosa_auctaMummy Brown

“People would harvest mummies from Egypt and then extract the brown resin material that was on the wrappings around the bodies and turn that into a pigment. It’s a very bizarre kind of pigment, I’ve got to say, but it was very popular in the 18th and 19th centuries.”

Brazilwood 
“Brazilwood is any of several tropical trees of the senna genus. Its hard, red-color wood has had limited use for violins, bows, veneer, and high-quality furniture. The wood contains the colorant brasilin, which gives a deep-red to brownish color. Brazilwood dye has been used for textile and leather dyes, inks, paints, varnish tints, and wood stains.”

Quercitron 
“A yellow vegetable dye, quercitron is extracted from the black or dark brown bark of the black oak, Quercus velutina, that is native to the Eastern and Midwestern parts of the United States.”

Annatto
“The lipstick plant—a small tree, Bixa orellana, native to Central and South America—produces annatto, a natural orange dye. Seeds from the plant are contained in a pod surrounded with a bright red pulp. Currently, annatto is used to color butter, cheese, and cosmetics.”

Lapis Lazuli
“People would mine it in Afghanistan, ship it across Europe, and it was more expensive that gold so it would have its own budget line on a commission.”

Dragon’s Blood
“It has a great name, but it’s not from dragons. [The bright red pigment] is from the rattan palm.”

Cochineal
“This red dye comes from squashed beetles, and it’s used in cosmetics and food.

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Cadmium Yellow
“Cadmium yellow was introduced in the mid 19th century. It’s a bright yellow that many impressionists used. Cadmium is a heavy metal, very toxic. In the early 20th century, cadmium red was introduced. You find these pigments used in industrial processes. Up until the 1970s, Lego bricks had cadmium pigment in them.”

Emerald Green 
“This is made from copper acetoarsenite. We had a Van Gogh with a bright green background that was identified as emerald green. Pigments used for artists’ purposes can find their way into use in other areas as well. Emerald green was used as an insecticide, and you often see it on older wood that would be put into the ground, like railroad ties.”

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