Aquamarine has a beautiful freshness, with shades that range from the palest icy blue to deeper blue-green. Some stones are clear and sparkling, while others have a gentle, translucent glow. Both bring an appealing touch of blue to delicate jewelry.
What Is Aquamarine?
Aquamarine is the blue to greenish-blue variety of beryl, the same mineral family as emerald and morganite. It often grows in pegmatites, rocks whose mineral-rich conditions can allow large crystals to develop.
Brazil is a well-known source, alongside countries including Pakistan, Madagascar, Nigeria and Mozambique. Each crystal has its own balance of color, clarity and natural internal details.
Color and Natural Variations
Iron within beryl’s crystal structure gives aquamarine its blue and greenish-blue tones.
Small faceted stones offer delicate blue sparkle, while larger drops can show a deeper, watery look. Natural inclusions may soften the transparency, giving some aquamarines a luminous appearance that feels quite different from a clear faceted gem.
Hardness and Everyday Durability
Aquamarine ranks 7.5–8 on the Mohs hardness scale, giving it good resistance to everyday scratching.
Protect the stone from hard knocks, especially around fine points or drilled openings. In a design with pearls or other gemstones, the most delicate material also helps determine how the piece should be handled.
How to Care for Aquamarine Jewelry
After wearing, gently wipe the stones and metalwork with a soft cloth. For a more thorough cleaning, use mild soap and lukewarm water when appropriate for the complete piece, then remove residue and dry carefully.
Avoid strong heat, sudden temperature changes and abrasive cleaners. Hand cleaning is the best starting point for delicate wirework or included stones.
Meaning and History
Aquamarine’s connection with the sea inspired stories of sailors, safe journeys and courage. Its clear blue color also lends itself to modern associations with calm and thoughtful communication.
