Suit of same style in slate-gray, with buttons and pockets of cobalt blue.
Let us suppose that we make a tint by adding white to cobalt blue.
cobalt blue is a fine colour prepared from cobalt oxide and alumina.
A bag was filled with the crustaceæ, whose shells were of a cobalt blue.
A brilliant black may also be obtained by a mixture of cobalt blue with the oxides of manganese and iron.
This pigment was cobalt blue (see note on p. 112), indicating a considerable confusion of these minerals.
cobalt blue, or "azure," was only discovered in the sixteenth century by a German glass-maker.
There shone the lake—a brilliant patch of cobalt blue, bordered by outlines of vivid green pasture and belts of timber.
The boy rolled back the door and Kitty stepped out upon a Laristan runner of rose hues and cobalt blue.
Very good results in soap may be obtained by mixing a fast blue, as ultramarine or cobalt blue, with a red as rhodamine or eosine.