
gemstone
Aquamarine
Beryl (Be3Al2Si6O18)
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.
Identified More gemstone →
Explore Aquamarine in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness of 7.5-8 on the Mohs scale, pale blue to light green color, vitreous luster, and hexagonal crystal system.
Formation & geological history
Formed in pegmatites and metamorphic rocks through hydrothermal processes involving beryllium-rich fluids.
Uses & applications
Widely used as a precious gemstone in fine jewelry and collected by mineral enthusiasts.
Geological facts
Aquamarine is the blue variety of beryl and derives its name from the Latin word for seawater.
Field identification & locations
Identified by its distinct pale blue-green hue and high hardness; commonly sourced from Brazil, Pakistan, and Madagascar.
More like this
Other gemstone specimens
Ammolite
Ammolite (Biogenic Aragonite with trace elements; fossils of Placenticeras meeki and Placenticeras intercalare)
mineral
Gemstone Ring
N/A - Set piece of jewelry, likely Amethyst or Garnet with Diamond or CZ
gemstone
Amber
Succinite (Organic Gemstone)
mineral
Diamond and Gold Jewelry
Carbon (Diamond) / Au (Gold)
gemstone
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
sedimentary
Pearl necklace
Pearl, primarily aragonite (CaCO₃) and conchiolin
gemstone