Back to guide
Aquamarine
Aquamarine is valued for its blue to blue-green appearance and distinctive natural character. Quality and value depend on color, clarity, cut, size, origin, treatment, and documentation.
- Mineral family
- Beryl
- Chemistry
- Be3Al2Si6O18
- Mohs hardness
- 7.5-8
- Colors
- Blue to blue-green
- Common origins
- Brazil, Pakistan, Madagascar
- Wearability
- Generally suitable for jewelry with care.
Treatments and synthetics
Heat treatment is common.
Care guidance
Use mild soap, lukewarm water, and a soft cloth. Confirm before ultrasonic or steam cleaning.
Buyer checklist
Confirm classification, treatment, dimensions, weight, origin claims, return terms, and any laboratory report before purchase.