ultramarine

A blue pigment made from powdered lapis lazuli.

A similar pigment made synthetically by heating clay, sodium carbonate, and sulfur together.

A vivid or strong blue to purplish blue.

Of the color ultramarine.

Of or from a place beyond the sea.

A beautiful natural blue pigment, obtained from the mineral lapis lazuli, a variety of haüyne.

Azure-stone.

Situated or being beyond the sea.

Situated or being beyond the sea.