lazurite
/ˈlæzjʊraɪt/
noun
- A deep blue mineral that is the main component of lapis lazuli, used as a gemstone and for making pigment.
- The jeweler examined the lazurite under a magnifying glass to check its color.
- Ancient artists ground lazurite into powder to create ultramarine paint.
- The museum's collection includes a rare necklace made of polished lazurite beads.