Rock Identifier
Aquamarine (Beryl (Be3Al2(SiO3)6)) — gemstone
gemstone

Aquamarine

Beryl (Be3Al2(SiO3)6)

AI-generated identification · may be incorrect

Hardness of 7.5 to 8 on the Mohs scale, pale blue to light greenish-blue 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 greenish-blue color, vitreous luster, and a hexagonal crystal system.

Formation & geological history

Forms primarily in pegmatites and hydrothermal veins as cooling magma releases beryllium-rich fluids.

Uses & applications

Extensively used as a high-end gemstone in fine jewelry and collected as raw mineral specimens.

Geological facts

Aquamarine gets its name from the Latin word for seawater and is the traditional birthstone for March.

Field identification & locations

Identified by its distinctive light blue hue and high hardness; commonly sourced from Brazil, Pakistan, and Madagascar.