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37.25 Carats Deep Blue Color Oval Aquamarine Cabochon
- SKU
- Dimensions (mm)
- 23.000 x 20.000 x 13.000mm
- Weight (cts)
- 37.250
- Treatment
- Heat Treatment
- Clarity
- SI
- Type
- Cabochon
- Shape
- Oval
- Colours
-
Aquamarine is a pale-blue to light-green variety of beryl.[2] Greenish-blue aquamarine can be changed to pure-blue by heat.[3]
The aquamarine has a chemical composition of Be3Al2Si6O18,[4] also containing Fe2+.[5] It has a hardness of 7.5 to 8.[6] Aquamarine contains no or little noticeable inclusions.[7] But it can have inclusions like mica, hematite, or salt-water.[8]
Aquamarine is a common gemstone.[9] However there is a rarer variant of aquamarine called maxixe which is deep blue in color,[7] but its color can fade due to sunlight.[1] The color of maxixe is caused by NO3.[10] Dark-blue maxixe color can be produced in green, pink or yellow beryl by irradiating it with high-energy particles (gamma rays, neutrons or even X-rays).[11]
Heated Aquamarine
Aquamarine of this appearance has usually been irradiated to induce the color. the color treatment may not be stable
Paypal Accepted
- SKU
- Dimensions (mm)
- 23.000 x 20.000 x 13.000 mm
- Weight (cts)
- 37.250
- Treatment
- Heat Treatment
- Clarity
- SI
- Type
- Cabochon
- Shape
- Oval
- Colours
-
Aquamarine is a pale-blue to light-green variety of beryl.[2] Greenish-blue aquamarine can be changed to pure-blue by heat.[3]
The aquamarine has a chemical composition of Be3Al2Si6O18,[4] also containing Fe2+.[5] It has a hardness of 7.5 to 8.[6] Aquamarine contains no or little noticeable inclusions.[7] But it can have inclusions like mica, hematite, or salt-water.[8]
Aquamarine is a common gemstone.[9] However there is a rarer variant of aquamarine called maxixe which is deep blue in color,[7] but its color can fade due to sunlight.[1] The color of maxixe is caused by NO3.[10] Dark-blue maxixe color can be produced in green, pink or yellow beryl by irradiating it with high-energy particles (gamma rays, neutrons or even X-rays).[11]
Heated Aquamarine
Aquamarine of this appearance has usually been irradiated to induce the color. the color treatment may not be stable
Paypal Accepted
| Shipping provider | Shipping to United States of America | Shipping to rest of world |
|---|---|---|
| Standard Shipping - Tracked | $20.00 / 15 days | $20.00 / 25 days |
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United States of America
Standard Shipping - Tracked is discounted to $20.00 on orders with 2 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $20.00 on orders with 2 or more items
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| FedEx | $45.00 / 9 days | $45.00 / 14 days |
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United States of America
FedEx is discounted to $45.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $45.00 on orders with 2 or more items
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| DHL | $60.00 / 7 days | $60.00 / 10 days |
|
United States of America
DHL is discounted to $60.00 on orders with 2 or more items
Rest of the world
DHL is discounted to $60.00 on orders with 2 or more items
|
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