noun. blue carbonate of copper; blue malachite.
Sentences with azurite
You can find Wisconsin quartz in multiple counties in Wisconsin, along with other minerals including andalusite, azurite, beryl, calcite, celestine and many more.
2. Noun, singular or mass
Color does help identify some rocks, such as the monochromatic azurite with its deep azure color, but many minerals have combinations or colors or hues caused by the presences of impurities.
Native Americans used powdered azurite or lapis lazuli to make blue hues.