Lapis Lazuli: A Blue More Precious than Gold

The first blue pigment to hold its color was often prized over gold. The semi-precious stone lapis lazuli was ground into an iridescent pigment, sometimes called ultramarine, that seemed to shine when applied to the canvas. The first known use of it as a pigment goes back to 6th and 7th century BCE wall paintings in Bamiyan, Afghanistan, the country where […]