AIG Certified Rarest Cobalt Spinel: 3.51 Natural Gem Grade- Tanzania Mine
- SKU
- 17000BT
- 寸法(mm)
- 10.07 x 7.87 x 5.72mm
- 重さ (CT)
- 3.51
- Certificate Gem Lab
- AIG
- Treatment
- No Treatment
- Shape
- Fancy
- Type
- Faceted
- Certified Gemstones
- はい
- 色
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Cobalt spinel is a rare, highly prized gemstone known for its intense, vibrant cobalt-blue color, often rivaling fine sapphires, caused by cobalt in its crystal structure. Found in places like Sri Lanka, Tanzania, and Vietnam, it's valued for its striking beauty, hardness, and rarity, with larger, clean stones being particularly sought after by collectors and jewelers. While most blue spinels get color from iron, cobalt spinel's deep hue comes specifically from cobalt, making it a unique and valuable variant.
| 配送業者 | 配送先パキスタン | その他の国への配送 | 同梱配送 ( パキスタン ) | 同梱配送(その他の地域) |
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- SKU
- 17000BT
- 寸法(mm)
- 10.07 x 7.87 x 5.72 mm
- 重さ (CT)
- 3.51
- Certificate Gem Lab
- AIG
- Treatment
- No Treatment
- Shape
- Fancy
- Type
- Faceted
- Certified Gemstones
- はい
- 色
-
Cobalt spinel is a rare, highly prized gemstone known for its intense, vibrant cobalt-blue color, often rivaling fine sapphires, caused by cobalt in its crystal structure. Found in places like Sri Lanka, Tanzania, and Vietnam, it's valued for its striking beauty, hardness, and rarity, with larger, clean stones being particularly sought after by collectors and jewelers. While most blue spinels get color from iron, cobalt spinel's deep hue comes specifically from cobalt, making it a unique and valuable variant.
| 配送業者 | 配送先パキスタン | その他の国への配送 | 同梱配送 ( パキスタン ) | 同梱配送(その他の地域) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
|
| UPS |
|
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ポジティブVery nice red zircon
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ポジティブIt's a beautiful gem, thank you!
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ポジティブGreat gemstone