|
| |
| LOOSE
FACETED AQUAMARINE
NATURAL
COLOR
Hardness 7.5 |
 |
RETURN TO »»
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 
|
 |
|
|
|
 |
|
 |
|
|
|
| Exceptional
-- |
| Buy
fine Aquamarine from GGGems.com ORDER |
Very
fine -- |
|
|
|
| Fine
-- |
|
| Good
-- |
|
|
|
|
|
|
|
|
|
|
|
 |
| Hardness: |
7.5
- 8 |
| Specific
Gravity: |
2.67
- 2.84 |
|
| Refractive
Index: |
1.57
- 1.60 |
Visual Catalog |
| Chemical
Composition: |
Be3Al2(SiO3)6,
Beryllium Aluminum Silicate |
Cutting Styles |
| Crystal
Structure: |
Hexagonal |
Ask a question |
|
|
-
Scale determining the purity of a stone.
- |
|
|
|
| FL |
NFL |
SI1 |
SI2 |
MI1 |
 |
 |
 |
 |
 |
| Flaw
less |
Near
flaw less |
Slightly
included 1 |
Slightly
included 2 |
Medium
included 1 |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| MI2 |
MI3 |
VI1 |
VI2 |
HI |
 |
 |
 |
 |
 |
| Medium
included 2 |
Medium
included 3 |
Very
included 1 |
Very
included 2 |
Highly
included |
|
|
|
|
|
|
