1. a blue phosphate mineral consisting of magnesium aluminum phosphate
Usage: mineralogy

Examples

• The geologist identified the blue crystal as lazulite.
• Lazulite specimens are prized by mineral collectors for their intense blue color.
• The lazulite deposit was discovered in the metamorphic rock formation.
• High-quality lazulite crystals can be found in certain regions of Brazil.
• The museum’s mineral collection includes a beautiful lazulite sample.