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Certificate RAREST TOP GRADE COBALT BLUE SPINEL 1.36 CTS, WELL CUT UNHEATED
- SKU
- Afmetingen (mm)
- 7.08 x 5.47 x 3.63mm
- Gewicht (cts)
- 1.36
- Treatment
- No Treatment
- Shape
- Fancy, Octagonal
- Type
- Faceted
- Clarity
- VS
- Certified Gemstones
- Ja
- Kleuren
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combine shipment period is only 3 days from first purchase if a buyer not pay items will be canceled after 3 days .
Gemstone : Natural cobalt Spinel
Shape : octagon cut
Color : blue
Clarity : vss
Origin : Tanzania
Certificate : GFCO
Treatment: Not Heated. Not Treated. Not Enhanced.
Cobalt spinel is a rare and prized variety of spinel gemstone known for its vibrant blue hue, often rivaling the color of fine sapphires. This intense blue color is primarily due to the presence of cobalt ions within the crystal structure. Natural cobalt spinel can range in color from a rich, saturated blue to lighter shades with hints of violet.
Spinel is a mineral that comes from Afghanistan, Brazil, Burma (Myanmar), Cambodia, Kenya, Russia, Sri Lanka, Tanzania, Thailand and Vietnam. Spinel is a durable gemstone with a hardness of 8.0 on the Mohs Hardness Scale. Spinel is cut in many shapes and sizes.
| Verzend provider | Verzending naar Thailand | Verzending naar de rest van de wereld | Gecombineerde verzending ( Thailand ) | Gecombineerde verzending (rest van de wereld) |
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| Standard Shipping - Tracked |
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| FedEx |
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- SKU
- Afmetingen (mm)
- 7.08 x 5.47 x 3.63 mm
- Gewicht (cts)
- 1.36
- Treatment
- No Treatment
- Shape
- Fancy, Octagonal
- Type
- Faceted
- Clarity
- VS
- Certified Gemstones
- Ja
- Kleuren
-
combine shipment period is only 3 days from first purchase if a buyer not pay items will be canceled after 3 days .
Gemstone : Natural cobalt Spinel
Shape : octagon cut
Color : blue
Clarity : vss
Origin : Tanzania
Certificate : GFCO
Treatment: Not Heated. Not Treated. Not Enhanced.
Cobalt spinel is a rare and prized variety of spinel gemstone known for its vibrant blue hue, often rivaling the color of fine sapphires. This intense blue color is primarily due to the presence of cobalt ions within the crystal structure. Natural cobalt spinel can range in color from a rich, saturated blue to lighter shades with hints of violet.
Spinel is a mineral that comes from Afghanistan, Brazil, Burma (Myanmar), Cambodia, Kenya, Russia, Sri Lanka, Tanzania, Thailand and Vietnam. Spinel is a durable gemstone with a hardness of 8.0 on the Mohs Hardness Scale. Spinel is cut in many shapes and sizes.
| Verzend provider | Verzending naar Thailand | Verzending naar de rest van de wereld | Gecombineerde verzending ( Thailand ) | Gecombineerde verzending (rest van de wereld) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
We are suppliers of good quality precious and semiprecious gemstones.
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PositiefDelivered timely and as described. Very pleased with my order. Thank you very much, I look forward to doing business with you in the future. Thanks Again
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Positief
Very good cut, super clean and super beautifull gem. Thanks
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Positief
A very beautiful stone
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Positief
The gems were sent quickly and arrived in great condition. The gems were as advertised.
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
The Verified Seller has provided 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. Many Gemstones have received treatments to enhance their color or clarity to further emphasize their beauty and we insist treatments are disclosed. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions.
