Whether ultramarine, cerulean, Egyptian or cobalt, blue pigments have colored artworks for centuries. Now, seemingly out of the blue, scientists have discovered a new blue pigment that uses less ...

There’s something about certain blues that can make you feel, well… blue. The color’s many shades are perhaps the most commonly chosen for interior paint, especially for bedroom and bathroom walls.

I’ve always been fascinated by Depression glass, not just for its history but for its colorful charm. Collecting these pieces ...

Detailed price information for Cobalt Blue Hldgs. (CBBHF) from The Globe and Mail including charting and trades.

Tiles produced bright colors when glazed with a new blue pigment (right column) or an acidified version of the pigment powder (left column). Whether ultramarine, cerulean, Egyptian or cobalt, blue ...