Ceramic Pigments are mostly used on ceramics, including glaze stain for on-glaze, in-glaze, and under-glaze, and body stain. Vanadium Zirconium Blue, an inorganic pigment, is a reaction product of high temperature calcination in which Zirconium (IV) Oxide, Silicon (IV) Oxide, and Vanadium (IV) Oxide in varying amounts are homogeneously and ionically interdiffused to form a crystalline matrix of zircon. Its composition may include any one or a combination of the modifiers alkali or alkaline earth halides