'The old masters created the pigment ultramarine by crushing this 2-word blue gemstone'
lapis lazuli
GEMS & JEWELRY: The old masters created the pigment ultramarine by crushing this 2-word blue gemstone
The old masters created the pigment ultramarine by crushing this 2-word blue gemstone
The old masters created the pigment ultramarine by crushing this 2-word blue gemstone
GEMS & JEWELRY
lapis lazuli
GEMS & JEWELRY