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Beautiful piece 0.85 Ct Natural Emerald From Swat Mined
- SKU
- Afmetingen (mm)
- 1 x 1 x 1mm
- Gewicht (cts)
- 0.85
- Treatment
- No Treatment
- Shape
- Oval
- Type
- Faceted
- Clarity
- SI
- Kleuren
-
Zambia is considered the world’s second most important source of emeralds by value (after Colombia). The deposits are located near the Kafubu River in the Ndola Rural Restricted Area. Emeralds have been known from this region since 1928, but significant commercial production began only in the 1970s. As of mid-2004, most of the emeralds were being mined from large open- pit operations at the Kagem, Grizzly, and Chantete concessions. Economic emerald mineralization is confined almost entirely to phlogopite reaction zones adjacent to Be-bearing quartz-tourmaline veins that metasomatically altered Cr-bearing metabasite host rocks. Nearly all of the rough is cut in India and Israel. Zambian emeralds have relatively high R.I. and S.G. values, with inclusions typ- ically consisting of partially healed fissures, as well as actinolite, phlogopite, dravite, fluorapatite, magnetite, and hematite. They contain moderate amounts of Cr, Mg, and Na, moderate-to-high Fe contents, and relatively high Cs and Li. Although many features of Zambian emeralds are compara- ble to those from other commercially important localities, in many cases they may be separated by a combination of their physical properties, microscopic characteristics, and chemical composition.
| Aanbieder | Bestemming | Kosten |
|---|---|---|
| Standard Shipping - Tracked Standaard |
Rest van de wereld
21
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| FedEx |
Rest van de wereld
7
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| Standard Shipping - Tracked Standaard |
Pakistan
7
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| FedEx |
Pakistan
2
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
- SKU
- Afmetingen (mm)
- 1 x 1 x 1 mm
- Gewicht (cts)
- 0.85
- Treatment
- No Treatment
- Shape
- Oval
- Type
- Faceted
- Clarity
- SI
- Kleuren
-
Zambia is considered the world’s second most important source of emeralds by value (after Colombia). The deposits are located near the Kafubu River in the Ndola Rural Restricted Area. Emeralds have been known from this region since 1928, but significant commercial production began only in the 1970s. As of mid-2004, most of the emeralds were being mined from large open- pit operations at the Kagem, Grizzly, and Chantete concessions. Economic emerald mineralization is confined almost entirely to phlogopite reaction zones adjacent to Be-bearing quartz-tourmaline veins that metasomatically altered Cr-bearing metabasite host rocks. Nearly all of the rough is cut in India and Israel. Zambian emeralds have relatively high R.I. and S.G. values, with inclusions typ- ically consisting of partially healed fissures, as well as actinolite, phlogopite, dravite, fluorapatite, magnetite, and hematite. They contain moderate amounts of Cr, Mg, and Na, moderate-to-high Fe contents, and relatively high Cs and Li. Although many features of Zambian emeralds are compara- ble to those from other commercially important localities, in many cases they may be separated by a combination of their physical properties, microscopic characteristics, and chemical composition.
| Aanbieder | Bestemming | Kosten |
|---|---|---|
| Standard Shipping - Tracked Standaard |
Rest van de wereld
21
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| FedEx |
Rest van de wereld
7
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| Standard Shipping - Tracked Standaard |
Pakistan
7
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
| FedEx |
Pakistan
2
|
eerste item
per extra item
verzendkosten gemaximeerd op
|
We deal in all kind of gemstones (Precious & Semi Precious) and also Rare gemstones.
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PositiefGreat stone!
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PositiefVery bright gem
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PositiefBeautiful Stone. Arrived as described.
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PositiefGreat stone!
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PositiefFast delivery, stone as pictured. Good seller, will buy again!
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.