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LOOSE
FACETED AQUAMARINE
NATURAL
COLOR
Hardness 7.5 |
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AQUAMARINE
Online
Certificate
6.60 cts. Aquamarine oval single
15.3 x 9.2 x 7.5 mm.
Almost eye clean.
Enhancement: none (N) Not
treated in any way.
ORIGIN: Madagascar
Stone PRICE
SOLD
ref:AQo
660
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Exceptional
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Buy
fine Aquamarine from GGGems.com ORDER |
Very
fine -- |
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Fine
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Good
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Hardness: |
7.5
- 8 |
Specific
Gravity: |
2.67
- 2.84 |
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Refractive
Index: |
1.57
- 1.60 |
Visual Catalog |
Chemical
Composition: |
Be3Al2(SiO3)6,
Beryllium Aluminum Silicate |
Cutting Styles |
Crystal
Structure: |
Hexagonal |
Ask a question |
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-
Scale determining the purity of a stone.
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FL |
NFL |
SI1 |
SI2 |
MI1 |
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Flaw
less |
Near
flaw less |
Slightly
included 1 |
Slightly
included 2 |
Medium
included 1 |
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MI2 |
MI3 |
VI1 |
VI2 |
HI |
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Medium
included 2 |
Medium
included 3 |
Very
included 1 |
Very
included 2 |
Highly
included |
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