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AIG Certified 3.27CT high Quality Natural Cobalt Spinel fromTanzania
- SKU
- AMG. Pp
- Afmetingen (mm)
- 9.09 x 7.69 x 5.77mm
- Gewicht (cts)
- 3.27
- Certificate Gem Lab
- AIG
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VVS
- Certified Gemstones
- Ja
- Kleuren
-
AIG Certified 3.27CT high Quality Natural Cobalt Spinel from~Tanzania
Stone:(Cobalt Spinel)
Cobalt spinel usually refers to a gem-quality spinel mineral colored by cobalt. It is famous for its incredibly vivid electric blue hue—often considered one of the most striking blues in the gemstone world.
What It Is
Chemical family: Spinel (MgAl2O4)
Color agent: Trace amounts of cobalt substituting into the crystal lattice
Typical color: Intense, saturated, neon-like blue (sometimes called “cobalt blue spinel”)
Why It’s Special
The blue is exceptionally pure, vivid, and bright—often compared to high-quality sapphires.
Cobalt-bearing spinels are rare, especially in clean, well-saturated stones.
They fluoresce strongly under some types of light due to the cobalt content.
| Aanbieder | Bestemming | Kosten |
|---|---|---|
| Standard Shipping - Tracked Standaard |
Rest van de wereld
25
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| FedEx |
Rest van de wereld
10
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| Standard Shipping - Tracked Standaard |
Pakistan
20
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| FedEx |
Pakistan
5
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
- SKU
- AMG. Pp
- Afmetingen (mm)
- 9.09 x 7.69 x 5.77 mm
- Gewicht (cts)
- 3.27
- Certificate Gem Lab
- AIG
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VVS
- Certified Gemstones
- Ja
- Kleuren
-
AIG Certified 3.27CT high Quality Natural Cobalt Spinel from~Tanzania
Stone:(Cobalt Spinel)
Cobalt spinel usually refers to a gem-quality spinel mineral colored by cobalt. It is famous for its incredibly vivid electric blue hue—often considered one of the most striking blues in the gemstone world.
What It Is
Chemical family: Spinel (MgAl2O4)
Color agent: Trace amounts of cobalt substituting into the crystal lattice
Typical color: Intense, saturated, neon-like blue (sometimes called “cobalt blue spinel”)
Why It’s Special
The blue is exceptionally pure, vivid, and bright—often compared to high-quality sapphires.
Cobalt-bearing spinels are rare, especially in clean, well-saturated stones.
They fluoresce strongly under some types of light due to the cobalt content.
| Aanbieder | Bestemming | Kosten |
|---|---|---|
| Standard Shipping - Tracked Standaard |
Rest van de wereld
25
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| FedEx |
Rest van de wereld
10
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| Standard Shipping - Tracked Standaard |
Pakistan
20
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| FedEx |
Pakistan
5
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
Gemstones have attracted humankind since ancient times, and have long been used for jewelry .
-
PositiefVery nice cut and color gemstone. Arrived on time. Thank you so much!
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Positief
Nice gem
Waarom overbieden gebruikers zichzelf?
Wanneer een bod wordt geplaatst, is dit het maximale bedrag dat een persoon bereid is te bieden voor het product. Ons systeem zal dan automatisch bieden namens de bieder, waarbij het bod stapsgewijs wordt verhoogd tot het maximum om hun positie als hoogste bieder te behouden.
Wanneer er een pictogram is dat 'Automatisch bod' aangeeft, betekent dit dat ons systeem actief biedingen plaatst voor de bieder op basis van hun maximale bod. Dit kan lijken alsof bieders zichzelf overbieden, maar het is gewoon een resultaat van het systeem dat het bod bijwerkt om de maximale limiet van de bieder weer te geven.
Audit
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Beschrijving Nauwkeurig
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Foto's Nauwkeurig
Comments
After thorough evaluation of the Verified seller's information provided, Gem Rock Auctions has found accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions. Many Gemstones have received treatments to enhance their color and/or clarity to further emphasize their beauty and we insist treatments are disclosed. Unless accompanied by a report from an approved laboratory, all origins or treatments declared in the listing are the sellers' opinion. There are limitations to what can be determined without physically handling the listed item.
