gemstone
Aquamarine
Beryl (Be3Al2Si6O18)
AI-generated identification · may be incorrectHardness of 7.5 to 8 on the Mohs scale, pale blue to light green color, vitreous luster, and a hexagonal crystal system.
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Physical properties
Hardness of 7.5 to 8 on the Mohs scale, pale blue to light green color, vitreous luster, and a hexagonal crystal system.
Formation & geological history
Forms within granitic pegmatites and metamorphic rocks through hydrothermal processes, often crystallizing in cavities and veins.
Uses & applications
Extensively used as a precious gemstone in fine jewelry and collected as raw mineral specimens by enthusiasts.
Geological facts
Aquamarine gets its name from the Latin for seawater and was traditionally carried by sailors as a talisman for safe voyages.
Field identification & locations
Identified by its distinctive light blue-green color, hexagonal prisms, and high hardness; commonly sourced from Brazil, Madagascar, and Pakistan.
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