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CERT FACETED COLUMBIAN EMERALDS 20.30 CTS 0118
- SKU
- Dimensions (mm)
- 2.000 x 2.000 x 1.000mm
- Weight (cts)
- 20.300
- Certified Gemstones
- Yes
- Shape
- Emerald
- Colours
-
PARCEL OF SMALL NATURAL EMERALD GEMSTONE ORIGIN: COLUMBIA CLARITY SI1 EMERALDS COMES IN MIXED SIZES (2-4 MM) SHAPE: FACETED ROUND CUT TREATMENT: 100% NATURAL, UNTREATED. ——————————————————- GEMOLOGIST INFORMATION: COMPANY GEMMOLIGIST HAS CERTIFIED THIS GEMSTONE AND CERTIFICATE INCLUDED WITH THIS GEMSTONE AS NATURAL STONE, UNTREATED. MANSOOR RAHMAN GRADUATED FROM GEMOLOGICAL INSTITUTE OF AMERICA IN 1979 AND HAS WEALTH KNOWLEDGE ABOUT GEMSTONES AND ACTS AS CONSULTANT TO STARS AND GEMS ——————————————————- EMERALD GEMOLOGY INFORMATION: Emerald gemology Species: Beryl Color: Emerald green, green, slightly yellowish green Chemical composition: Al2Be3Si6O18, aluminum beryllium silicate Crystal system: (Hexagonal), hexagonal prisms Hardness: 7.5-8(Mohs scale) Specific gravity: 2.67 - 2.78 Refractive index: 1.565 - 1.602 Birefringence: -0.006 Color of streak: White Absorption spectrum: 683, 681, 662, 646, 637, 606, 594, 630-580, 477, 472 Fluorescence: Usually none
- SKU
- Dimensions (mm)
- 2.000 x 2.000 x 1.000 mm
- Weight (cts)
- 20.300
- Certified Gemstones
- Yes
- Shape
- Emerald
- Colours
-
PARCEL OF SMALL NATURAL EMERALD GEMSTONE ORIGIN: COLUMBIA CLARITY SI1 EMERALDS COMES IN MIXED SIZES (2-4 MM) SHAPE: FACETED ROUND CUT TREATMENT: 100% NATURAL, UNTREATED. ——————————————————- GEMOLOGIST INFORMATION: COMPANY GEMMOLIGIST HAS CERTIFIED THIS GEMSTONE AND CERTIFICATE INCLUDED WITH THIS GEMSTONE AS NATURAL STONE, UNTREATED. MANSOOR RAHMAN GRADUATED FROM GEMOLOGICAL INSTITUTE OF AMERICA IN 1979 AND HAS WEALTH KNOWLEDGE ABOUT GEMSTONES AND ACTS AS CONSULTANT TO STARS AND GEMS ——————————————————- EMERALD GEMOLOGY INFORMATION: Emerald gemology Species: Beryl Color: Emerald green, green, slightly yellowish green Chemical composition: Al2Be3Si6O18, aluminum beryllium silicate Crystal system: (Hexagonal), hexagonal prisms Hardness: 7.5-8(Mohs scale) Specific gravity: 2.67 - 2.78 Refractive index: 1.565 - 1.602 Birefringence: -0.006 Color of streak: White Absorption spectrum: 683, 681, 662, 646, 637, 606, 594, 630-580, 477, 472 Fluorescence: Usually none
| Shipping provider | Shipping to Australia | Shipping to rest of world |
|---|---|---|
| FedEx | $12.00 / 3 days | $39.00 / 10 days |
|
Australia
FedEx is discounted to $12.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $39.00 on orders with 2 or more items
|
||
| Registered Shipping | $9.00 / 7 days | $16.00 / 21 days |
|
Australia
Registered Shipping is discounted to $9.00 on orders with 2 or more items
Rest of the world
Registered Shipping is discounted to $16.00 on orders with 2 or more items
|
||
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Positive
excellent seller, everything corresponds to the photos and description
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Positive
excellent seller, everything corresponds to the photos and description
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Positive
Paid and shipped - no feedback left after 100 days
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