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Stone | Refractive Index | Specific Gravity | Hardness | Toughness | Enhancements | Enhancement Frequency | Enhancement Stability | Care Tip | Birthstone Month | Anniversary Year |
|---|---|---|---|---|---|---|---|---|---|---|
Aquamarine | 1.577-1.583 (+/- .017) | 2.67-2.84 (+0.18, -0.05) | 7.5-8 | Good | Heated to improve color | Common | Excellent | Most cleaning methods are safe | March | 25th |
Anniversary Year(s):
25th
Birthstone Month:
March
Care Tips:
Most cleaning methods are safe
Enhancement Stability:
Common
Enhancement Frequency:
Common
Enhancements:
Heated to improve color
Toughness:
Good
Hardness:
7.5-8
Specific Gravity:
2.67-2.84 (+0.18, -0.05)
1.577-1.583 (+/- .017)
Refractive Index:
Aquamarine
Birthstone for the Month of:
March
Named for its resemblance to the tranquil hue of the sea, aquamarine is a variety of the mineral species beryl. Aquamarine is most often light in tone with high clarity and is readily available in large sizes. Deeper blue stones are rarer and thus more valuable. Designated as the birthstone for March and the 19th wedding anniversary, Aquamarine also symbolizes hope and fidelity. Mined in Brazil, Nigeria, Zambia and Madagascar.
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