Anyone tried Natural Earth Paints? WetCanvas: Online ...
Apr 22, 2014· Titanium white is far not natural pigment. It is synthetic titanium dioxide, prepared from titanium ores (Ilmenite, which is IronTitanium oxide and Ruthile) using Chlorine method for Ruthile and Sulfuric acid method for Ilmenite. Both needs a chemical facility, much energy, high temperature furnaces and thousand tons of chemicals.