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| |
| LOOSE
FACETED HESSONITE NATURAL COLOR Hardness
7.25 - 7.5 |
 |
| Hessonite chemical
composition is Ca3Fe3Al2(SiO4)3 it is a Grossular Garnet. |
| Crystaline
system: cubic. |
| This
garnet known for a very long time, and which enjoyed a great popularity
in the 19th century under the reign of the Victoria queen, is a
irony-grossularite, it is thus rich in iron and present a structure in
mosaic. Its granulous
appearance is due to endogenetic and structural characteristics. |
| Also known as Gomed. |
|
|
38.26
cts. Oval hessonite
garnet single |
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|
x |
Pieces: |
 |
1
Hessonite |
x |
x |
Type: |
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100% Natural |
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Color: |
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Orange-cinnamon |
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Shape: |
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Oval
faceted |
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Weight: |
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38.26
Carats |
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Size: |
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26.
x 17.6 mm.
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Clarity: |
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Very
slightly included |
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Luster: |
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Excellent |
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Treatment: |
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None (N) |
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Origin: |
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Madagascar |
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| Inclusion
visible on the table. |
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Refr. Index: |
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1.74 |
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Hardness |
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7.5 |
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Not
treated
in any way. |
| Shot
under electric lighting |
Stone Price:
USD 3790.00
ref:HEo 3826
|
Depth: 11.1 mm.
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|
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|
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|
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|
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RETURN TO »»
HESSONITE |
|
Fluent English Support by e-mail |
|
| This
is a virtual certificate compiled from the lab data for the gemstone being
examined. Clarity is based on magnification |
| under
a 10X corrected loupe. All gemology performed by GGGems. Jean & Alain
Darbellay guaranteeing that this stone |
|
is 100% natural. Prices and availability are subject to change without
notice. |
|
|
-
Scale determining the purity of a stone.
- |
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| 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 |
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