Ultramarine Allison ~ Carol
The beautiful French ultramarine blue of the Allison ~ Carol. The word ultramarine is derived from Middle Latin ultramarinus, meaning “beyond the sea,” because it was imported from Asia by sea.
From wiki: Ultramarine is a blue pigment consisting primarily of a zeolite-based mineral containing small amounts of polysulphides. It occurs in nature as a proximate component of lapis lazuli.