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1.40 CTS SPINEL PIGEON RED FACETED PG-2571
- SKU
- Dimensions (mm)
- 4.000 x 3.000 x 3.000mm
- Weight (cts)
- 1.400
- Colours
-
SPINEL FACETED
BRIGHT RED COLOUR
TREATMENT-NONE
READY TO SET IN JEWELRY
Spinel crystallizes in the isometric system; common crystal forms are octahedra, usually twinned. It has an imperfect octahedral cleavage and a conchoidal fracture. Its hardness is 8, its specific gravity is 3.5-4.1 and it is transparent to opaque with a vitreous to dull luster. It may be colorless, but is usually various shades of red, blue, green, yellow, brown or black. There is a unique natural white spinel, now lost, that surfaced briefly in what is now Sri Lanka. Some spinels are among the most famous gemstones: Among them is the Black Prince’s Ruby and the ‘Timur ruby’ in the British Crown Jewels, and the ‘cote de Bretagne’ formerly from the French Crown jewels. The Samarian Spinel is the largest known spinel in the world, weighing 500 carats (100 g).
- SKU
- Dimensions (mm)
- 4.000 x 3.000 x 3.000 mm
- Weight (cts)
- 1.400
- Colours
-
SPINEL FACETED
BRIGHT RED COLOUR
TREATMENT-NONE
READY TO SET IN JEWELRY
Spinel crystallizes in the isometric system; common crystal forms are octahedra, usually twinned. It has an imperfect octahedral cleavage and a conchoidal fracture. Its hardness is 8, its specific gravity is 3.5-4.1 and it is transparent to opaque with a vitreous to dull luster. It may be colorless, but is usually various shades of red, blue, green, yellow, brown or black. There is a unique natural white spinel, now lost, that surfaced briefly in what is now Sri Lanka. Some spinels are among the most famous gemstones: Among them is the Black Prince’s Ruby and the ‘Timur ruby’ in the British Crown Jewels, and the ‘cote de Bretagne’ formerly from the French Crown jewels. The Samarian Spinel is the largest known spinel in the world, weighing 500 carats (100 g).
| Shipping provider | Shipping to United States of America | Shipping to rest of world |
|---|---|---|
| Standard Shipping - Tracked | $30.00 / 7 days | $30.00 / 14 days |
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United States of America
Standard Shipping - Tracked is discounted to $30.00 on orders with 2 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $30.00 on orders with 2 or more items
|
||
| FedEx | $40.00 / 7 days | $40.00 / 7 days |
|
United States of America
FedEx is discounted to $40.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $40.00 on orders with 2 or more items
|
||
| DHL | $30.00 / 2 days | $30.00 / 4 days |
|
Rest of the world
DHL is discounted to $30.00 on orders with 2 or more items
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PositivePaid and shipped - no feedback left after 60 days
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Positive
Absolutely stunning stones.very quick shipping will purchase again.
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Positive
So beautiful!
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