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VIOLET
SAPPHIRE NATURAL
COLOR
Hardness 9 |
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Chemical properties:
corundum is composed of pure alumina; its colouring is due to metallic | oxide traces or inclusions. The color of sapphire
is due to iron and titanium oxide. | This
violet sapphire gives its best
effect under
electric lighting. | Gems are generally
found in
alluvium, but come either from basaltic slags, or from metamorphized
marble. | | | | | 3.38 cts.
Cushion purple-violet sapphire single | | |
| | x | Pieces: | | 1 Sapphire | x | x | Type: | | 100% Natural | | | | | | | | | | | Color: | | Violet | | | Shape: | | Cushion faceted | | | | | | | | | | | Weight: | | 3.38 Carats | | | Size: | | 7.8
x 7.2 x 5.9 mm | | | | | | | | | | | Clarity: | | FL | | | Luster: | | Excellent | | | | | | | | | | | Treatment: | | None
(N) | | | Origin: | | Madagascar | | | | | | | | | | Image
light source: Daylight | | Refr. Index: | | 1.76-1.78 | | | Hardness | | 9 | | | | | | | | | | | | Untreated in any way. | |
Stone
Price:
USD 10140.00
ref:SAvic 338
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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. |
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Why Shop With GGGems.com ? |
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VIOLET
SAPPHIRE |
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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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