UltramarineUltramarine is a deep blue color pigment which was originally made by grinding lapis lazuli into a powder. Its lengthy grinding and washing process makes the natural pigment quite valuable—roughly ten times more expensive than the stone it comes from and as expensive as gold. The name ultramarine comes from the Latin ultramarinus. The word means "beyond the sea", as the pigment was imported by Italian traders during the 14th and 15th centuries from mines in Afghanistan.
Blue pigmentsBlue pigments are natural or synthetic materials, usually made from minerals and insoluble with water, used to make the blue colors in painting and other arts. The raw material of the earliest blue pigment was lapis lazuli from mines in Afghanistan, that was refined into the pigment ultramarine. Since the late 18th and 19th century, blue pigments are largely synthetic, manufactured in laboratories and factories. Ultramarine was historically the most prestigious and expensive of blue pigments.