GEMSTONE ENCYCLOPEDIA
Aquamarine
Aquamarine belongs to the beryl mineral family. Its recognisable blue to blue-green colouring often appears in delicate pendants and rings, where an open setting helps the stone ca...
ColourBlue to blue-green
Mohs hardness7.5–8
Mineral familyBeryl (Be₃Al₂Si₆O₁₈)
BirthstoneMarch
What is Aquamarine?
Aquamarine belongs to the beryl mineral family. Its recognisable blue to blue-green colouring often appears in delicate pendants and rings, where an open setting helps the stone catch light. As with any gem, clarity, cut, treatment disclosures and the actual metal setting must be checked for the individual item.
History and cultural context
The name evokes seawater, and aquamarine has long carried maritime associations in jewellery traditions. Those stories are part of its cultural history rather than evidence of any physical benefit.
Colour and appearance
Blue to blue-green
Traditional meaning and symbolism
Historically associated with the sea and safe travel
Jewellery suitability
Choose the style and setting to suit the specific stone, treatment information and intended use.
Caring for Aquamarine
Clean gently with lukewarm water, mild soap and a soft brush when appropriate for the setting. Avoid hard impacts and check settings for loose stones.
Cleaning guidance
Clean gently with lukewarm water, mild soap and a soft brush when appropriate for the setting. Avoid hard impacts and check settings for loose stones.
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References and further reading
- https://www.gia.edu/gem-encyclopedia
Traditional meanings are cultural associations, not proven medical benefits.