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Gil Cert Serendibite 1.59 ct Forbes' 4th Rarest Collector's Burma SKU-2
- SKU
- Dimenzije (mm)
- 7.760 x 5.830 x 4.510mm
- Težina (cts)
- 1.590
- Certified Gemstones
- Da
- Treatment
- No Treatment
- Tip
- Faceted
- Boje
-
Note to UK buyers!
UK is Charging us £15 for every DHL Parcel on top of $25 USD from Thailand. UK Buyers Please be advised to either choose Registered post or EXPRESS POST (EMS), we are aware ems is expensive$45 USD but that's what we are charged 1400 Bhat here for EMS to UK.It is for temporary basis and DHL thailand is currently fixing the situation.
Serendibite ((Ca,Na)2(Mg,Fe2+)3(Al,Fe3+)3[O2|(Si,Al,B)6O18]) is an extremely rare gemstone and mineral discovered originally in Sri Lanka in 1902. This inosilicate has a complex chemical formula with many side branches of calcium, boron, aluminum, magnesium, etc. Serendibite was recently discovered in the Mogok area of Myanmar.
Serendibite is a rare borosilicate mineral that is very rare indeed in crystalline form. At one time crystalline serendibite is one of the rarest gems in the world and only a handful of authentic specimens are known to exist. The first documented discovery of serendibite was in 1902 in Ceylon (now Sri Lanka) by G.T. Prior and A.K. Coomaraswamy. They named the mineral after an old Arabic name for Ceylon, serendib. Some gem-quality material was found in the Ratnapura area of Sri Lanka in the 1990’s. Then a new deposit was found in the Mogok Valley in Burma in 2005. These remain the only sources known in the world for gem-quality serendibite. Gemologically, serendibite has a complex chemical composition consisting of calcium, magnesium, aluminum, silicon, boron and oxygen. It can easily be confused with sapphirine and zoisite, but its refractive index, twinning, and spectroscopic features are distinctive. Serendibite has a hardness rating of 6.5 to 7 on the Mohs scale, with no cleavage. Its refractive index is 1.701-1.706 (similar to zoisite) and it has a density of 3.42-3.52 (similar to topaz). Serendibite forms in the triclinic crystal system. The Sri Lankan gems tend to occur in greenish-blue or violet-blue, while the Burmese material is a very dark bluish green that usually appears black. Serendibite has an attractive vitreous luster when polished. The gem quality serendibite is transparent, thought the Burmese material is so dark as to appear opaque.
- Treatment None
Feel free to to “make an offer” on our other items :)
We Accept Payments through
- Paypal
- SKU
- Dimenzije (mm)
- 7.760 x 5.830 x 4.510 mm
- Težina (cts)
- 1.590
- Certified Gemstones
- Da
- Treatment
- No Treatment
- Tip
- Faceted
- Boje
-
Note to UK buyers!
UK is Charging us £15 for every DHL Parcel on top of $25 USD from Thailand. UK Buyers Please be advised to either choose Registered post or EXPRESS POST (EMS), we are aware ems is expensive$45 USD but that's what we are charged 1400 Bhat here for EMS to UK.It is for temporary basis and DHL thailand is currently fixing the situation.
Serendibite ((Ca,Na)2(Mg,Fe2+)3(Al,Fe3+)3[O2|(Si,Al,B)6O18]) is an extremely rare gemstone and mineral discovered originally in Sri Lanka in 1902. This inosilicate has a complex chemical formula with many side branches of calcium, boron, aluminum, magnesium, etc. Serendibite was recently discovered in the Mogok area of Myanmar.
Serendibite is a rare borosilicate mineral that is very rare indeed in crystalline form. At one time crystalline serendibite is one of the rarest gems in the world and only a handful of authentic specimens are known to exist. The first documented discovery of serendibite was in 1902 in Ceylon (now Sri Lanka) by G.T. Prior and A.K. Coomaraswamy. They named the mineral after an old Arabic name for Ceylon, serendib. Some gem-quality material was found in the Ratnapura area of Sri Lanka in the 1990’s. Then a new deposit was found in the Mogok Valley in Burma in 2005. These remain the only sources known in the world for gem-quality serendibite. Gemologically, serendibite has a complex chemical composition consisting of calcium, magnesium, aluminum, silicon, boron and oxygen. It can easily be confused with sapphirine and zoisite, but its refractive index, twinning, and spectroscopic features are distinctive. Serendibite has a hardness rating of 6.5 to 7 on the Mohs scale, with no cleavage. Its refractive index is 1.701-1.706 (similar to zoisite) and it has a density of 3.42-3.52 (similar to topaz). Serendibite forms in the triclinic crystal system. The Sri Lankan gems tend to occur in greenish-blue or violet-blue, while the Burmese material is a very dark bluish green that usually appears black. Serendibite has an attractive vitreous luster when polished. The gem quality serendibite is transparent, thought the Burmese material is so dark as to appear opaque.
- Treatment None
Feel free to to “make an offer” on our other items :)
We Accept Payments through
- Paypal
Pružatelj usluge dostave | Dostava u Thailand | Dostava u ostatak svijeta |
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FedEx | $35.00 / :dani dani | $35.00 / :dani dani |
:zemlja
FedEx je snižen na $35.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
FedEx je snižen na $35.00 na narudžbe s 2 ili više artikala
|
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Express Shipping | $55.00 / :dani dani | $55.00 / :dani dani |
:zemlja
Express Shipping je snižen na $55.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
Express Shipping je snižen na $55.00 na narudžbe s 2 ili više artikala
|
||
Registered Shipping | $10.00 / :dani dani | $10.00 / :dani dani |
:zemlja
Registered Shipping je snižen na $10.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
Registered Shipping je snižen na $10.00 na narudžbe s 2 ili više artikala
|
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Pozitivan
Paid and shipped - no feedback left after 60 days
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Pozitivan
THANK YOU. A++++++++++++++++++++++++++SELLER.
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Pozitivan
Clean beautiful stone.
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Pozitivan
Beautiful stone
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Pozitivan
Everything is fine. Beautiful stone.
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