CHAPTER III.

BLUES.

Cobalt blues--Cœruleum; Cobalt blue; smalts 27

Copper blues--Bremen blue; Cæruleum; Lime blue; Mountain blue or Azurite; Péligot blue; Verditer 34

Indigo 42

Manganese blue 49

Prussian blue--General; Yellow prussiate; Combination of the cyanide and iron solutions; Antwerp blue; Bong’s blue; Brunswick blue; Chinese blue; Paris blue; Saxon blue; Soluble blue; Turnbull’s blue 49

Ultramarine 70