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stars and gems è attualmente in ferie e potrebbe richiedere più tempo del normale per rispondere.
CERT EYE CLEAN WIDE FACTED CUT RED RUBY 3.87 CTS 0308
- SKU
- Dimensioni (mm)
- 12.000 x 8.000 x 4.000mm
- Peso (cts)
- Certified Gemstones
- SÌ
- Tipo
- Faceted
- Colori
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NATURAL RUBY GEMSTONE
LIVELY EYE CATCHING RED RUBIES
CLARITY VS, EYE CLEAN.
RUBY SIZE - 12.21 X 7.58 X 4.33 MM
SHAPE: OVAL
TREATMENT: HEAT TREATED, FRACTURE FILLING
PIECES: 1 PC
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GEMOLOGIST INFORMATION:
COMPANY GEMMOLIGIST HAS CERTIFIED THIS GEMSTONE AND CERTIFICATE INCLUDED WITH THIS GEMSTONE
AS NATURAL STONE, HEAT TREATED, FRACTURE FILLING
MANSOOR RAHMAN GRADUATED FROM GEMOLOGICAL INSTITUTE OF AMERICA IN 1979
AND HAS WEALTH KNOWLEDGE ABOUT GEMSTONES AND ACTS AS CONSULTANT TO STARS AND GEMS
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RUBY GEMOLOGY INFORMATION:
Ruby gemology
Species: Corundum
Color: Varying red
Chemical composition: Al2O3 aluminum oxide
Crystal system: (Trigonal) hexagonal prisms or tables, rhombohedrons
Hardness: 9 (Mohs scale)
Specific gravity: 3.97 - 4.05
Refractive index: 1.762 -1.778
Birefringence: -0.008
Color of streak: White,
Absorption spectrum: 694, 693, 668, 659, 610-500, 476, 475, 468
Fluorescence: Strong carmine red
- SKU
- Dimensioni (mm)
- 12.000 x 8.000 x 4.000 mm
- Peso (cts)
- Certified Gemstones
- SÌ
- Tipo
- Faceted
- Colori
-
NATURAL RUBY GEMSTONE
LIVELY EYE CATCHING RED RUBIES
CLARITY VS, EYE CLEAN.
RUBY SIZE - 12.21 X 7.58 X 4.33 MM
SHAPE: OVAL
TREATMENT: HEAT TREATED, FRACTURE FILLING
PIECES: 1 PC
-------------------------------------
GEMOLOGIST INFORMATION:
COMPANY GEMMOLIGIST HAS CERTIFIED THIS GEMSTONE AND CERTIFICATE INCLUDED WITH THIS GEMSTONE
AS NATURAL STONE, HEAT TREATED, FRACTURE FILLING
MANSOOR RAHMAN GRADUATED FROM GEMOLOGICAL INSTITUTE OF AMERICA IN 1979
AND HAS WEALTH KNOWLEDGE ABOUT GEMSTONES AND ACTS AS CONSULTANT TO STARS AND GEMS
-------------------------------------
RUBY GEMOLOGY INFORMATION:
Ruby gemology
Species: Corundum
Color: Varying red
Chemical composition: Al2O3 aluminum oxide
Crystal system: (Trigonal) hexagonal prisms or tables, rhombohedrons
Hardness: 9 (Mohs scale)
Specific gravity: 3.97 - 4.05
Refractive index: 1.762 -1.778
Birefringence: -0.008
Color of streak: White,
Absorption spectrum: 694, 693, 668, 659, 610-500, 476, 475, 468
Fluorescence: Strong carmine red
| Fornitore di spedizioni | Spedizione in :paese | Spedizione nel resto del mondo |
|---|---|---|
| FedEx | $12.00 / : giorni giorni | $39.00 / : giorni giorni |
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| Registered Shipping | $9.00 / : giorni giorni | $16.00 / : giorni giorni |
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PositivoBeautiful piece
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Positivo
Beautiful piece
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Positivo
Beautiful gemstone. Checked to be genuine Tourmaline. Color was light pink. I was hoping for a pinkish purple as in the pictures. Great transaction and prompt shipping. Thank you.
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Positivo
Fast shipping And this Lapiz Lazuli necklace is beautiful. Fast shipping. this item was shipped from Australia to my home in the US less than four days!!
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Positivo
Beautiful Bracelet. Such fast shipping!! I live in the US and this item was shipped to me from Australia and and I received it in less than four days!!
