gemstone
Aquamarine
Beryl (Be3Al2(SiO3)6)
AI-generated identification · may be incorrectHardness of 7.5 to 8 on the Mohs scale, pale blue to light green color, vitreous luster, and 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 hexagonal crystal system.
Formation & geological history
Forms in pegmatites and hydrothermal veins, often crystallizing in cavities within granitic rocks.
Uses & applications
Widely used as a precious gemstone in fine jewelry and collected as mineral specimens.
Geological facts
Aquamarine gets its name from the Latin words for water and sea, reflecting its transparent blue color.
Field identification & locations
Identified by its distinctive hexagonal crystal habit, pale blue hue, and high hardness. Found globally, notably in Brazil, Pakistan, and Madagascar.
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