gemstone
Aquamarine
Beryl (Be3Al2(SiO3)6)
AI-generated identification · may be incorrectHardness of 7.5-8 on the Mohs scale, pale blue to light green color, vitreous luster, and hexagonal crystal system with no distinct cleavage.
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Physical properties
Hardness of 7.5-8 on the Mohs scale, pale blue to light green color, vitreous luster, and hexagonal crystal system with no distinct cleavage.
Formation & geological history
Forms within pegmatites and hydrothermal veins as magma cools slowly, often over millions of years.
Uses & applications
Widely used in fine jewelry, as an ornamental stone, and prized by mineral collectors.
Geological facts
Aquamarine is the blue variety of the mineral beryl and gets its name from the Latin word for seawater.
Field identification & locations
Identified by its distinct pale blue-green color and high hardness; commonly found in Brazil, Pakistan, and Madagascar.
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