Meudon White has multiple names: Spanish White, or sometimes Champagne White, Troyes White, Toulouse White, or more rarely "white stone". It is composed of calcium carbonate (CaCO3) particles, which is the main component of limestone and chalk.
It is slightly alkaline, very mildly abrasive, and traditionally used in paint making, household cleaning, and arts and crafts. It is also used for polishing silverware, earthenware, ceramic hobs, and plastics. It is suitable for gilding and polishing mirrors, as well as for whitening shoe fabrics. Whiting (or Meudon White) is an ingredient in putty, some carbonated waters, and serves as incandescent powder for fireworks. It was once used for tanning hides when this process was still done by hand. In addition to its environmental benefits, Whiting is safe to handle (unlike petrochemical products) and is inexpensive. Whiting can be used pure, treated, and/or mixed with various materials. To make your own clay stone, mix 90g of Whiting, 60ml of black soap, and 1 teaspoon of soda crystals. Place in a jar and let it dry for 3 days in the sun or near a heat source until it becomes rock hard. Then use it to clean, scour, and polish your surfaces.
Meudon White has multiple names: Spanish White, or sometimes Champagne White, Troyes White, Toulouse White, or more rarely "white stone". It is composed of calcium carbonate (CaCO3) particles, which is the main component of limestone and chalk.