Cochineal Too Carmine

One of the actually interesting parts of the Making Colour Exhibition at the National Gallery is a wall of clear boxes which comprise the raw resources for the Lake colours used inward painting.

If you've always wondered what the raw materials await similar this is real definitely an exhibition worth visiting!

Which brings me to Cochineal. This is an insect that produces a vivid crimson crimson dye too was introduced into Europe inward 1520. However it has been used inward United Mexican United States too South America every bit a deep crimson dye since the s century BC. By 1550 tons of the dye was beingness brought over to Seville (the solely port allowed to import it) to brand the valued crimson dye. The insects were flattened too transported every bit dried insect 'cakes'. This merchandise continued until the piece of cake 18th century.

H5N1 real pop purpose of the dye was for textiles too tapestries inward particular.

Cochineal was too oftentimes used every bit a glazing pigment inward crude oil - e.g. inward Carmine - because of its transparency until the piece of cake 19th century when the cochineal production manufacture went into steep decline. Many dissimilar shades could endure produced from the cochineal lake dye depending on the additives added to the dye bath. Its purpose died out every bit artists realised it was fugitive every bit indeed were many of the dyes used to color pinkish too crimson colours prior to the evolution of the stable pigment Quinacridone.

Today cochineal is widely used as a nutrient colourant despite the fact that it provokes allergic reactions inward a lot of people.

...and this is what Cochineal looks like.

Cochineal - insects, dried cochineal lake too dyed textile
National Gallery - Making Colour Exhibition
  • On the left are the niggling dead bodies of the cochineal bettle - a real pocket-sized scale insect which feeds on cacti too is mainly flora inward Central America too Mexico. The insects are killed using boiling H2O too and thus dried inward the sun.
  • in the middle is the powdered version of the pigment
  • on the correct is what looks similar a slice of silk which has been died using the cochineal dye. 

More resources almost Cochineal


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