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Purplish-Red Spinel 1Ct Top Quality spinel from Burma
- 存货单位
- 尺寸(毫米)
- 6.08 x 5.85 x 3.53mm
- 重量 (cts)
- 1
- Treatment
- No Treatment
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VVS
- 颜色
-
Spinel is a magnesium aluminum oxide mineral (MgAl2O4) known for its striking colors, high clarity, and durability. It’s part of the cubic crystal system, meaning it often forms in well-shaped octahedral crystals.
Here’s a detailed description:
Appearance & Color
Can be red, pink, orange, violet, blue, purple, or even colorless.
The most prized are vivid reds (often mistaken for ruby in history) and intense cobalt blues.
Transparent to translucent, with a glassy (vitreous) luster.
Physical Properties
Hardness: 8 on the Mohs scale — very durable.
Cleavage: None (breaks with a conchoidal fracture, like glass).
Refractive Index: ~1.718, giving it notable brilliance.
Specific Gravity: ~3.58–4.06.
Geological Occurrence
Forms in metamorphic rocks like marble and in alluvial deposits where it’s found as water-worn crystals.
Major sources: Myanmar (Burma), Sri Lanka, Vietnam, Tanzania, Afghanistan.
Special Notes
Historically, famous “rubies” such as the Black Prince’s Ruby in the British Crown Jewels are actually red spinel.
Synthetic spinel has been used in jewelry and even as a durable watch glass.
| 运输商 | 运送至:国家 | 运送到世界其他地区 | 联合运输( 泰国 ) | 联合运输(世界其他地区) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
无法使用 |
|
| FedEx |
|
|
无法使用 |
|
- 存货单位
- 尺寸(毫米)
- 6.08 x 5.85 x 3.53 mm
- 重量 (cts)
- 1
- Treatment
- No Treatment
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VVS
- 颜色
-
Spinel is a magnesium aluminum oxide mineral (MgAl2O4) known for its striking colors, high clarity, and durability. It’s part of the cubic crystal system, meaning it often forms in well-shaped octahedral crystals.
Here’s a detailed description:
Appearance & Color
Can be red, pink, orange, violet, blue, purple, or even colorless.
The most prized are vivid reds (often mistaken for ruby in history) and intense cobalt blues.
Transparent to translucent, with a glassy (vitreous) luster.
Physical Properties
Hardness: 8 on the Mohs scale — very durable.
Cleavage: None (breaks with a conchoidal fracture, like glass).
Refractive Index: ~1.718, giving it notable brilliance.
Specific Gravity: ~3.58–4.06.
Geological Occurrence
Forms in metamorphic rocks like marble and in alluvial deposits where it’s found as water-worn crystals.
Major sources: Myanmar (Burma), Sri Lanka, Vietnam, Tanzania, Afghanistan.
Special Notes
Historically, famous “rubies” such as the Black Prince’s Ruby in the British Crown Jewels are actually red spinel.
Synthetic spinel has been used in jewelry and even as a durable watch glass.
| 运输商 | 运送至:国家 | 运送到世界其他地区 | 联合运输( 泰国 ) | 联合运输(世界其他地区) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
无法使用 |
|
| FedEx |
|
|
无法使用 |
|
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