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AIG Certified 3.27CT high Quality Natural Cobalt Spinel fromTanzania
- SKU
- AMG. Pp
- Dimensiones (mm)
- 9.09 x 7.69 x 5.77mm
- Peso (cts)
- 3.27
- Certificate Gem Lab
- AIG
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VVS
- Certified Gemstones
- Sí
- Colores
-
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.
| Proveedor de envío | Envío a Pakistán | Envíos al resto del mundo | Envío combinado ( Pakistán ) | Envío combinado (resto del mundo) |
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- SKU
- AMG. Pp
- Dimensiones (mm)
- 9.09 x 7.69 x 5.77 mm
- Peso (cts)
- 3.27
- Certificate Gem Lab
- AIG
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VVS
- Certified Gemstones
- Sí
- Colores
-
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.
| Proveedor de envío | Envío a Pakistán | Envíos al resto del mundo | Envío combinado ( Pakistán ) | Envío combinado (resto del mundo) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
Gemstones have attracted humankind since ancient times, and have long been used for jewelry .
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Positivo
Beautiful color and good quality
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PositivoGood gem nice cut as described ty seller..
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Positivo
As described.. happy customer ty
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Positivo
Absolutely perfect.. cut quality fire dispersion you name it on point.. definitely will buy again from this seller.. thank you
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