Niste licitirali na ovoj dražbi.
4.45 CTS AQUAMARINE ROUGH PARCEL RG-1117
- SKU
- Dimenzije (mm)
- 10.000 x 7.000 x 5.000mm
- Težina (cts)
- 4.450
- Treatment
- No Treatment
- Tip
- Rough
- Boje
-
AQUA MARINE ROUGH
LIGHT BLUE COLOUR.
BEAUTIFUL CRYSTAL FROM BRAZIL
COMPELTELYNATURALCOLOR
TREATMENT-NO TREATMENT OR ENHANCEMENT
2 PCS
Aquamarine (from Latin: aqua marina, “water of the sea”) is a blue or turquoise variety of beryl. It occurs at most localities which yield ordinary beryl, some of the finest coming from Russia. The gem-gravel placer deposits of Sri Lanka contain aquamarine. Clear yellow beryl, such as that occurring in Brazil, is sometimes called aquamarine chrysolite. When corundum presents the bluish tint of typical aquamarine, it is often termed Oriental aquamarine. The deep blue version of aquamarine is called maxixe. Its color fades to white when exposed to sunlight or is subjected to heat treatment, though the color returns with irradiation.
The pale blue color of aquamarine is attributed to Fe2 . The Fe3 ions produce golden-yellow color, and when both Fe2 and Fe3 are present, the color is a darker blue as in maxixe. Decoloration of maxixe by light or heat thus may be due to the charge transfer Fe3 and Fe2 . 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) [10]
- SKU
- Dimenzije (mm)
- 10.000 x 7.000 x 5.000 mm
- Težina (cts)
- 4.450
- Treatment
- No Treatment
- Tip
- Rough
- Boje
-
AQUA MARINE ROUGH
LIGHT BLUE COLOUR.
BEAUTIFUL CRYSTAL FROM BRAZIL
COMPELTELYNATURALCOLOR
TREATMENT-NO TREATMENT OR ENHANCEMENT
2 PCS
Aquamarine (from Latin: aqua marina, “water of the sea”) is a blue or turquoise variety of beryl. It occurs at most localities which yield ordinary beryl, some of the finest coming from Russia. The gem-gravel placer deposits of Sri Lanka contain aquamarine. Clear yellow beryl, such as that occurring in Brazil, is sometimes called aquamarine chrysolite. When corundum presents the bluish tint of typical aquamarine, it is often termed Oriental aquamarine. The deep blue version of aquamarine is called maxixe. Its color fades to white when exposed to sunlight or is subjected to heat treatment, though the color returns with irradiation.
The pale blue color of aquamarine is attributed to Fe2 . The Fe3 ions produce golden-yellow color, and when both Fe2 and Fe3 are present, the color is a darker blue as in maxixe. Decoloration of maxixe by light or heat thus may be due to the charge transfer Fe3 and Fe2 . 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) [10]
Pružatelj usluge dostave | Dostava u Australia | Dostava u ostatak svijeta |
---|---|---|
Standard Shipping - Tracked | $19.00 / :dani dani | $30.00 / :dani dani |
:zemlja
Standard Shipping - Tracked je snižen na $19.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
Standard Shipping - Tracked je snižen na $30.00 na narudžbe s 2 ili više artikala
|
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FedEx | $39.00 / :dani dani | $40.00 / :dani dani |
:zemlja
FedEx je snižen na $39.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
FedEx je snižen na $40.00 na narudžbe s 2 ili više artikala
|
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DHL | $19.00 / :dani dani | $30.00 / :dani dani |
Ostatak svijeta
DHL je snižen na $30.00 na narudžbe s 2 ili više artikala
|
-
Pozitivan
Very professional
-
Pozitivan
Received item within reasonable amount of time, and packaged nicely
-
Pozitivan
Decent
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