azurite in a sentence

• Lazurite at one time was used as a synonym for azurite.
• Ultramarine withstands heat, but azurite turns to black copper oxide.
• Associated minerals include azurite, calcite, malachite, and smithsonite.
• Pseudomorphs after more tabular or blocky azurite crystals also occur.
• Azurite is also incompatible with aquatic media, such as saltwater aquariums.
• Azurite is naturally occurring in Sinai and the Eastern Desert of Egypt.
• In order to preserve its deep color, azurite was ground coarsely.
• Fine-ground azurite produces a lighter, washed-out color.
• Green eyeshadow came from poisonous malachite, while blue came from azurite.
• Azurite was used as a blue pigment since antiquity.
• It's difficult to see azurite in a sentence .
• The intense color of azurite makes it a popular collector's stone.
• Azurite specimens are typically massive to nodular, and are often stalactitic in form.
• The Virgin Mary's azurite blue robe has degraded into a greenish-black.
• Azurite is soft, with a Mohs hardness of only 3.5 to 4.
• Olivenite, mansfieldite, scorodite, azurite and malachite are found in association with zeunerite.
• Azurite, a form of copper carbonate, was often used as a substitute for ultramarine.
• They also used less expensive green earth pigment, or mixed yellow ochre and blue azurite.
• Furthermore, a figurine depicting them has been carved out of azurite, a blue stone.
• Older examples of azurite pigment may show a more greenish tint due to weathering into malachite.
• However, gentle heating of azurite produces a deep blue pigment used in Japanese painting techniques.