blue pigments and their chemical formula:
azurite (Cu3(CO3)2(OH)2)
ultramarine (Na8-10Al6Si6O24S2-4)
cerulean blue (primarily cobalt (II) stanate: Co2SnO4)
cobalt blue (cobalt(II) aluminate: CoAl2O4)
prussian blue (milori blue: primarily Fe7(CN)18)
THE INTERNET HAS BEEN GOOD TO ME.
blue pigments and their chemical formula:
azurite (Cu3(CO3)2(OH)2)
ultramarine (Na8-10Al6Si6O24S2-4)
cerulean blue (primarily cobalt (II) stanate: Co2SnO4)
cobalt blue (cobalt(II) aluminate: CoAl2O4)
prussian blue (milori blue: primarily Fe7(CN)18)
