Phthalocyanine Blue Lake (series2)

Sometimes seen as a modern replacement for Prussian blue, but its unmixed colour is slightly more cyan, and in hues it exhibits a unique range of throbbing, intense, greenish blues which are quite distinct from the latter. This paint will blow any mix apart; add it in tiny quantities and with caution! Its ferrous content makes it a great drier, and like Prussian Blue it shows a tendency to bronze on drying.